{"title":"Tungaloy CNC Cutting Tools Full Collection | Inserts, Holders \u0026 Milling","description":"\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 1000px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: text;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTungaloy CNC Cutting Solutions Collection\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eAuthorized Japanese Precision | Complete Turning, Milling \u0026amp; Drilling Catalog\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eWhich Tungaloy grade is the ultimate choice for high-speed steel turning without sacrificing tool life?\u003c\/h2\u003e\n\u003cp\u003eAs a global leader in powder metallurgy, \u003cstrong\u003eTungaloy\u003c\/strong\u003e offers a comprehensive ecosystem of metalworking tools. This collection encompasses everything from the heavy-duty \u003cstrong\u003eT9200 series\u003c\/strong\u003e for steel roughing to the ultra-sharp \u003cstrong\u003eTungThread\u003c\/strong\u003e series and the high-feed \u003cstrong\u003eDoFeed\u003c\/strong\u003e milling line. Tungaloy’s core strength lies in its proprietary \u003cstrong\u003ePremiumTec\u003c\/strong\u003e surface technology, which smooths the coating layer to prevent adhesion and heat buildup. Whether you are performing internal boring with positive geometries or face milling with double-sided efficiency, Tungaloy provides the stability and predictability required for \"lights-out\" manufacturing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eUnderstanding Tungaloy ISO Identifiers\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f;\"\u003eC\/W\/D\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eInsert Shape\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f;\"\u003eN \/ P\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eNegative\/Pos\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f;\"\u003eM \/ G\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eTolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f;\"\u003eG \/ T\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f;\"\u003e12\/16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f;\"\u003e04\/06\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eThickness\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f;\"\u003e04\/08\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRadius\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px; border: 1px solid #47479F; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eCVD \u0026amp; PVD Mastery\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eFrom the high-heat resistance of \u003cstrong\u003eT9215\u003c\/strong\u003e for steel to the extreme toughness of \u003cstrong\u003eAH725\u003c\/strong\u003e for stainless and superalloys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px; border: 1px solid #47479F; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003ePrecision Chip Control\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eProprietary chipbreakers like \u003cstrong\u003e-TM, -PM, and -PS\u003c\/strong\u003e ensure manageable chips even in difficult-to-machine materials.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px; border: 1px solid #47479F; padding: 20px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eComprehensive Range\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eA single source for Turning (ISO), Milling (DoFeed\/TangMill), Threading (TungThread), and Drilling (TungDrill).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMetric vs. Imperial Cross-Reference\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTungaloy Metric\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eANSI Imperial\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eGeometry\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCNMG 120408-TM\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCNMG 432-TM\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eNegative 80°\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMedium Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eDCMT 11T304-PS\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eDCMT 32.51-PS\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePositive 55°\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFinishing\/Boring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e16ER 1.5 ISO\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e16ER 1.5 ISO\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eThreading\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eISO Metric External\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch4 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 5px;\"\u003eUniversal Cutting Parameter Recommendations\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; color: white; margin-top: 10px; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid rgba(255,255,255,0.2);\"\u003e\u003cstrong\u003eGeneral Steel (CVD Grade)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid rgba(255,255,255,0.2);\"\u003eVc: 200 - 400 m\/min | f: 0.15 - 0.50 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eStainless\/Alloy (PVD Grade)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eVc: 80 - 180 m\/min | f: 0.10 - 0.30 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; text-align: center;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eTool Holder Compatibility\u003c\/h3\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 15px; border-radius: 8px; display: inline-block;\"\u003e\n\u003cp style=\"margin: 0; font-weight: bold;\"\u003eCompatible with TungHold, TungTurn-Jet, and ISO Standard Holders\u003c\/p\u003e\n\u003ca style=\"color: #47479f; text-decoration: underline; font-weight: bold;\" href=\"\/collections\/tungaloy-holders\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/pages\/turning-tool-holders\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #47479f;\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb\u003e\u003cu\u003eShop Genuine Tungaloy Tool Holders\u003c\/u\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; display: flex; flex-wrap: wrap; gap: 30px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eHigh-speed turning of automotive transmission parts.\u003c\/li\u003e\n\u003cli\u003ePrecision aerospace profiling with 35°\/55° geometries.\u003c\/li\u003e\n\u003cli\u003eLarge-scale thread production for oil and gas.\u003c\/li\u003e\n\u003cli\u003eHigh-feed milling for mold and die cavities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMachine Compatibility\u003c\/h3\u003e\n\u003cp\u003ePrecision-engineered for all high-performance CNC centers including Mazak, Haas, DMG Mori, Okuma, and Citizen Swiss-type lathes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003eGrade Selection Tip\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-top: 15px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; background: white;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMaterial Group\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRecommended Grade\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eWhy?\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSteel (P)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eT9215 \/ T9225\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSuperior wear resistance at high Vc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eStainless (M)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAH630 \/ AH645\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePVD coating prevents adhesion.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCast Iron (K)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eT5115\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eExcellent thermal shock resistance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #fff;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003eWhy Partner with BEYOND CNC?\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-top: 15px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px;\"\u003e\n\u003cstrong\u003eCertified Authentic\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e100% Genuine Tungaloy\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px;\"\u003e\n\u003cstrong\u003eGlobal Distribution\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eReady for Bulk Export\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px;\"\u003e\n\u003cstrong\u003eTech Expertise\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eTechnical Director Support\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eVoices from the Global Workshop\u003c\/h3\u003e\n\u003cdiv style=\"border: 1px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Predictable Tool Life\"\u003c\/strong\u003e - \u003cem\u003eD. Meyer, Germany\u003c\/em\u003e\u003cbr\u003e\"Tungaloy's T9200 series has allowed us to run our CNC machines unattended for 20% longer compared to our previous brand. Exceptional stability.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Mirror Finish\"\u003c\/strong\u003e - \u003cem\u003eT. Sato, Japan\u003c\/em\u003e\u003cbr\u003e\"Using the NS9530 cermet grade for finishing steel shafts. The surface roughness Ra 0.4 is achieved consistently. Fast shipping from BEYOND CNC.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Best for Boring\"\u003c\/strong\u003e - \u003cem\u003eA. Thompson, USA\u003c\/em\u003e\u003cbr\u003e\"The positive inserts from Tungaloy solved our vibration issues in deep internal boring. Highly recommend the AH725 grade for versatility.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 20px;\"\u003e\n\u003cdiv style=\"border-left: 5px solid #47479F; background: #f9f9f9; padding: 15px; margin-bottom: 10px;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0;\"\u003eQ: Are these genuine Tungaloy products?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: Yes. All products in this collection are 100% original, Japanese-made Tungaloy tools, supplied in original factory packaging with verified serial numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 5px solid #47479F; background: #f9f9f9; padding: 15px; margin-bottom: 10px;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0;\"\u003eQ: Can I get technical support for tool selection?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: Absolutely. Our technical director is available to review your workpiece drawings and recommend the optimal grade and geometry for your specific CNC setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 5px solid #47479F; background: #f9f9f9; padding: 15px;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0;\"\u003eQ: Do you offer bulk discounts for factories?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: We specialize in B2B bulk supply. For orders exceeding 100 boxes, please contact us for specialized industrial pricing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eIndustrial Tip: Coating Selection\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor **high-speed continuous cutting**, always choose **CVD (T9200 series)** for its heat insulation. For **interrupted or small-part turning**, choose **PVD (AH series)** for its superior edge toughness. **BEYOND CNC** - Excellence in Every Edge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #888; text-align: center; margin-top: 10px;\"\u003e© Technical Specification by Beyond Li - CNC Tooling Technical Director\u003c\/p\u003e","products":[{"product_id":"16era60b","title":"16ERA60-B AH725  (10pcs)","description":"\u003cp\u003e\u003cstrong\u003eInternal insert  Coated ：AH725  Designation: 16ERA60-B AH725\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e ø\u003c\/strong\u003e\u003ci\u003e\u003cstrong\u003ed:9.525,    t: 0.9  ,    \u003c\/strong\u003e\u003c\/i\u003eR\u003cstrong\u003e3  : 0.8 ,    \u003c\/strong\u003e\u003ci\u003e\u003cstrong\u003er\u003c\/strong\u003e\u003c\/i\u003e\u003cstrong\u003eε : 0.05 。\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGarde：AH725 P15 - P30 M15 - M30 K25 - K30 S15 - S25 Coating：Main composition (Ti, Al)N Thickness 2\/ μm \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eFeature： Good balance between wear and chipping resistance\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e- Suitable for machining steel and stainless steel under general cutting \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003econditions 16ERA60B\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\" alt=\"\"\u003e\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":42254503641260,"sku":"16ERA60-B AH725","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16ERA60-B-AH725-10pcs_36407428808876_5d41517e-bf2d-4b4e-aad4-035e6a730e82.jpg?v=1718369472"},{"product_id":"18npt-b","title":"16ER 18NPT-B AH725 (10pcs)","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eInternal insert  \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eCoated ：AH725  \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eDesignation: 16ER 18NPT-B AH725\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eø\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003ed:9.525,    \u003c\/i\u003e\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003et: 1  ,    \u003c\/i\u003e\u003c\/b\u003eR\u003cb data-mce-fragment=\"1\"\u003e3  : 0.8 ,    \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003er\u003c\/i\u003e\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eε : 0.05 。\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb\u003eGarde：AH725 P15 - P30 M15 - M30 K25 - K30 S15 - S25 Coating：Main composition (Ti, Al)N Thickness 2\/ μm \u003cbr\u003eFeature： Good balance between wear and chipping resistance\u003cbr\u003e- Suitable for machining steel and stainless steel under general cutting \u003cbr\u003econditions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\" data-mce-fragment=\"1\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\" data-mce-fragment=\"1\"\u003e\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":42254518157484,"sku":"16ER 18NPT-B AH725","price":52.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16ER-18NPT-B-AH725-10pcs_36434871615660.jpg?v=1718337952"},{"product_id":"tungaloy-ge-series-grooving-inserts-gh730-t9125-t9225","title":"Tungaloy GE Series Grooving Inserts | GE20 GE30 GE40 GE50 GH730 T9125 T9225","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTungaloy GE Series Grooving Inserts\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003ePrecision Grooving \u0026amp; Parting | GH730, T9125, T9225 Grades | Made in Japan\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eWhich Tungaloy GE insert grade is best for stainless steel grooving?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy GE Series\u003c\/strong\u003e represents a versatile solution for high-precision grooving and parting-off operations. Whether you are using the \u003cstrong\u003eGE20, GE30, GE40, or GE50\u003c\/strong\u003e sizes, these \u003cstrong\u003eindexable grooving tools\u003c\/strong\u003e provide exceptional edge stability and chip control. Available in the \u003cstrong\u003eGH730 PVD coated grade\u003c\/strong\u003e for stainless steel and heat-resistant alloys, or the \u003cstrong\u003eT9125 and T9225 CVD grades\u003c\/strong\u003e for high-speed steel machining, this series is engineered for the modern \u003cstrong\u003eCNC machining\u003c\/strong\u003e environment. By utilizing these \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e optimized inserts, you ensure high-speed performance, excellent surface Ra, and significantly extended \u003cstrong\u003etool life\u003c\/strong\u003e in both external and internal grooving cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eUnderstanding the GE Model Designation\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 80px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eG\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eGrooving\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 80px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePrecision Class\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 80px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e30\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e3.0mm Width\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 80px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eGH730\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eGrade Info\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eAvailable Models: Metric \u0026amp; Imperial Equivalence\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eModel Name\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eInsert Width (Metric)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial Equivalent\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eBest Grade For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGE20 GH730\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.079\"\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eStainless\/Universal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGE30 GH730 \/ T9125\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.118\"\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eStainless \/ Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGE40 GH730 \/ T9125\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.157\"\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eStainless \/ Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGE50 GH730 \/ T9225\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.197\"\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGeneral Steel Finishing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eGH730 (PVD):\u003c\/strong\u003e Vc: 60 - 150 m\/min | Feed: 0.05 - 0.15 mm\/rev (Best for Stainless)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT9125\/T9225 (CVD):\u003c\/strong\u003e Vc: 120 - 250 m\/min | Feed: 0.08 - 0.20 mm\/rev (Best for Carbon Steel)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: Ensure stable clamping. For deep grooves, use peck-cycle grooving to prevent chip packing and ensure cool-tip performance.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Machinist Reviews\u003c\/h3\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"GH730 is King for 316L\"\u003c\/strong\u003e - \u003cem\u003eDieter S., Germany\u003c\/em\u003e\u003cbr\u003e\"The GE30 GH730 works beautifully on stainless. The chip control is predictable, and I get a great finish every time.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"High Speed Steel Grooving\"\u003c\/strong\u003e - \u003cem\u003eJames W., USA\u003c\/em\u003e\u003cbr\u003e\"T9125 grade allows us to push the speed on 1018 steel. Very long tool life compared to the cheaper alternatives.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Very Sharp Edge\"\u003c\/strong\u003e - \u003cem\u003eHiroki L., Japan\u003c\/em\u003e\u003cbr\u003e\"Japan made quality as expected. The precision on the GE20 width is spot on for my tight tolerance parts.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Great for Parting Off\"\u003c\/strong\u003e - \u003cem\u003eLuca P., Italy\u003c\/em\u003e\u003cbr\u003e\"We use the GE40 for parting 40mm bars. No vibration and clean cuts. Very reliable series.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Predictable Wear\"\u003c\/strong\u003e - \u003cem\u003eSarah J., Australia\u003c\/em\u003e\u003cbr\u003e\"Consistent results. T9225 is very tough and handles light interruptions without chipping.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003eTooling Expert Q\u0026amp;A\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use the same holder for GE20 and GE50?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. Each insert size (20, 30, 40, 50) usually corresponds to a specific pocket size in the tool holder. Always match your insert size to the holder designation (e.g., CGER\/L holders).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: When should I choose GH730 over T9125?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: Choose GH730 (PVD) for stainless steel and alloys where toughness and resistance to built-up edge are needed. Choose T9125 (CVD) for high-speed grooving in carbon and alloy steels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Does the GE series support internal grooving?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes, with the appropriate internal grooving bar, the GE series performs exceptionally well for ID grooving operations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Comparison: PVD vs. CVD in Grooving\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eIn \u003cstrong\u003eprecision machining\u003c\/strong\u003e, grade selection is vital. \u003cstrong\u003eGH730 (PVD)\u003c\/strong\u003e offers a thinner, sharper coating for low-speed\/high-toughness apps. \u003cstrong\u003eT9125\/T9225 (CVD)\u003c\/strong\u003e offers a thicker, heat-resistant layer for high-volume steel production. Protect your \u003cstrong\u003eindexable grooving tool\u003c\/strong\u003e by matching the grade to your workpiece material.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Japan Tooling Excellence\u003c\/p\u003e","brand":"Tungaloy","offers":[{"title":"GE20 GH730","offer_id":42257757274284,"sku":"","price":141.75,"currency_code":"USD","in_stock":true},{"title":"GE30 GH730","offer_id":42257757307052,"sku":"","price":141.75,"currency_code":"USD","in_stock":true},{"title":"GE40 GH730","offer_id":42257757339820,"sku":"","price":141.75,"currency_code":"USD","in_stock":true},{"title":"GE50 GH730","offer_id":42257757372588,"sku":"","price":146.34,"currency_code":"USD","in_stock":true},{"title":"GE30 T9125","offer_id":42257757405356,"sku":"","price":148.64,"currency_code":"USD","in_stock":true},{"title":"GE40 T9125","offer_id":42257757438124,"sku":"","price":148.64,"currency_code":"USD","in_stock":true},{"title":"GE50 T9125","offer_id":42257757470892,"sku":"","price":167.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/products\/Tungaloy_GE_Series_Grooving_Inserts_for_External_and_Internal_CNC_Grooving.jpg?v=1773789348"},{"product_id":"tungaloy-jcgn200f-jcgn200fr-j740-precision-grooving-inserts","title":"Tungaloy JCGN200F \/ JCGN200FR J740 PVD Coated Grooving Inserts","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTungaloy JCGN200F \/ JCGN200FR J740 Inserts\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eUltra-Precision Grooving | Specialized J740 PVD Grade | Japan Excellence\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eWhat is the best grooving insert for tight tolerances in stainless steel?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy JCGN200F J740\u003c\/strong\u003e and its right-hand counterpart \u003cstrong\u003eJCGN200FR J740\u003c\/strong\u003e are elite-level \u003cstrong\u003eindexable grooving tools\u003c\/strong\u003e designed for micro-precision and small-part machining. The \u003cstrong\u003eJ740 PVD coated carbide grade\u003c\/strong\u003e is the industry standard for handling \"gummy\" materials like stainless steel and high-temp alloys, offering superior resistance to built-up edge (BUE). With a precise 2.0mm cutting width, these \u003cstrong\u003eCNC machining\u003c\/strong\u003e inserts provide exceptional surface integrity and dimensional stability. Whether you are performing external grooving or high-precision parting, this \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e optimized series ensures maximum \u003cstrong\u003etool life\u003c\/strong\u003e and repeatability. Made in Japan, these inserts are essential for medical, aerospace, and high-end automotive component production.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eDecoding the JCGN Technical Nomenclature\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003eJ\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eMounting\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003eC\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eDouble Edge\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003eG\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eGrooving\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003eN\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eNeutral\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003e200\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e2.0mm Width\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003eF\/FR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eLead Angle\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003eJ740\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePVD Grade\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eTechnical Specs: Metric vs. Imperial Units\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eISO Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric Unit\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial Designation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCutting Width (CW)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2.00 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.0787 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCorner Radius (RE)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.10 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.0039 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eLead Angle (Hand)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0° (F) \/ 15° (FR)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eNeutral \/ Right Hand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eMounting Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eJ-Series Holder\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eJ-Type Tooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters (J740 Grade)\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 50 - 130 m\/min (Stainless\/Steel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Rate (f):\u003c\/strong\u003e 0.02 - 0.08 mm\/rev (Precision Range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant:\u003c\/strong\u003e High-pressure coolant highly recommended for chip evacuation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: When using the JCGN200FR (lead angle version), reduce feed slightly upon entry to ensure the sharpest edge integrity.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Feedback\u003c\/h3\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Perfect for Small Parts\"\u003c\/strong\u003e - \u003cem\u003eM. Berger, Switzerland\u003c\/em\u003e\u003cbr\u003e\"We use JCGN200F for watch components. The width is incredibly consistent, and J740 handles the tough alloys without chipping.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Excellent Surface Ra\"\u003c\/strong\u003e - \u003cem\u003eT. Sato, Japan\u003c\/em\u003e\u003cbr\u003e\"Switching to Tungaloy J740 reduced our reject rate on stainless valves. The edge stays sharp significantly longer than competitors.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable J-Series Tooling\"\u003c\/strong\u003e - \u003cem\u003eJohn L., USA\u003c\/em\u003e\u003cbr\u003e\"Standard grooving on our Swiss-style lathes. The FR version helps beautifully with burr reduction on the parting side.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Predictable Wear\"\u003c\/strong\u003e - \u003cem\u003eLuca G., Italy\u003c\/em\u003e\u003cbr\u003e\"High-speed precision is key for us. Tungaloy delivers consistency in every pack. Highly recommend for medical grade steels.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Sharp and Stable\"\u003c\/strong\u003e - \u003cem\u003eA. Clarke, UK\u003c\/em\u003e\u003cbr\u003e\"Very low cutting forces. This prevents deflection in small diameters. Fast shipping and authentic stock.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003eTechnical Tooling Q\u0026amp;A\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: What is the difference between JCGN200F and JCGN200FR?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: The \"F\" is a neutral lead angle for flat grooves. The \"FR\" has a right-hand lead angle, which is often used in parting-off to minimize the burr or \"pip\" on the finished part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is J740 better than cermet for grooving?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: For stainless steel and alloys, yes. J740 (PVD Carbide) has higher toughness and thermal shock resistance, which is vital during the varied speeds of a grooving or parting cut.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which tool holder do I need?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: These inserts are designed for Tungaloy's J-Series holders (e.g., JCTEL\/R). Ensure the pocket size matches the JCGN 2.0mm width.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Comparison: J740 PVD Technology\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eIn \u003cstrong\u003eprecision machining\u003c\/strong\u003e, \u003cstrong\u003eJ740\u003c\/strong\u003e is the master of high-toughness PVD coating. While \u003cstrong\u003eCVD grades\u003c\/strong\u003e are for high-speed steel, J740 provides the sharp, stable edge needed for the demanding thermal cycles of \u003cstrong\u003eCNC grooving\u003c\/strong\u003e. Always verify your lead angle requirements before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Japan Tooling Excellence\u003c\/p\u003e","brand":"Tungaloy","offers":[{"title":"JCGN200F J740","offer_id":42257784602796,"sku":"","price":291.17,"currency_code":"USD","in_stock":true},{"title":"JCGN200FR J740","offer_id":42257784635564,"sku":"","price":291.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/products\/Tungaloy_JCGN200F_J740_and_JCGN200FR_J740_Precision_Grooving_Inserts_for_CNC_Lathes.jpg?v=1773789605"},{"product_id":"jvgr200f-j740-1","title":"JVGR200F J740 (10pcs)","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eCoated ：J740  \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eDesignation: JVGR200F J740\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eW+0.05:2, \u003c\/strong\u003e\u003cb data-mce-fragment=\"1\"\u003eød:7.94, \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eT:3.18,  G:6, \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eMax. \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003egroove \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003edepth:5.5\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eGarde：J740  Coating：Main composition (\u003c\/b\u003e\u003cstrong data-mce-fragment=\"1\"\u003eTiN\u003c\/strong\u003e\u003cb data-mce-fragment=\"1\"\u003e)\u003cbr data-mce-fragment=\"1\"\u003eFeature：\u003c\/b\u003e\u003cstrong data-mce-fragment=\"1\"\u003eUltra-fine-grain cemented carbide coated with TiN-based compound\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/JTGR.png?v=1710987155\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/JTGR.png?v=1710987155\"\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":42257823727788,"sku":"JVGR200F J740","price":166.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/JVGR200FJ740_9204e8b6-7363-45ce-bef1-daa24b3552fc.jpg?v=1711345197"},{"product_id":"tungaloy-rcmm1003mo-61-ns9530-cermet-turning-insert","title":"Tungaloy RCMM1003MO-61 NS9530 Round Cermet Turning Insert","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: text;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTungaloy RCMM1003MO-61 NS9530 Insert\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eRound Positive Turning | 61 Finishing Chipbreaker | Premium NS9530 Cermet\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eWhat is the best cermet insert for achieving a mirror finish on steel?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy RCMM1003MO-61 NS9530\u003c\/strong\u003e is a high-precision \u003cstrong\u003eround cermet turning insert\u003c\/strong\u003e designed for high-speed finishing operations. Utilizing the advanced \u003cstrong\u003eNS9530 cermet grade\u003c\/strong\u003e, this insert offers exceptional oxidation resistance and low chemical affinity with steel, preventing built-up edge and ensuring a superior, mirror-like surface finish. The \u003cstrong\u003e61 chipbreaker\u003c\/strong\u003e is specifically engineered for light-duty finishing, providing excellent chip control at small depths of cut. As a genuine Japan-made \u003cstrong\u003eCNC turning insert\u003c\/strong\u003e, the RCMM round geometry provides incredible edge strength and versatility, making it ideal for profiling and heavy-duty finishing where surface integrity is critical.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eDecoding the RCMM1003MO-61 Technical Nomenclature\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRound\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eC\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e7° Relief\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eM\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eTolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eM\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eFixing\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e10\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e03\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eThickness\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eMO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eEdge\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e61\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eBreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eTechnical Specs: Metric vs. Imperial Comparison\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric Designation\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial Designation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e10.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.394 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThickness (S)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3.18 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/8 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCorner Radius (RE)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e5.0 mm (Full Round)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.197 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eHole Diameter (D1)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3.6 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.142 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters (NS9530 Grade)\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 150 - 350 m\/min (Finishing Steel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Rate (f):\u003c\/strong\u003e 0.05 - 0.25 mm\/rev (Optimized for 61 chipbreaker)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of Cut (Ap):\u003c\/strong\u003e 0.2 - 1.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For the best surface finish, use dry machining with NS9530 cermet. Round inserts (RCMM) provide excellent strength for profiling operations on high-value steel components.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Customer Reviews\u003c\/h3\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Mirror Surface Success\"\u003c\/strong\u003e - \u003cem\u003eLars O., Sweden\u003c\/em\u003e\u003cbr\u003e\"We were looking for a high-finish insert for 1018 steel shafts. The NS9530 grade delivered a beautiful shine with no polishing needed.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Amazing Edge Strength\"\u003c\/strong\u003e - \u003cem\u003eTakeshi M., Japan\u003c\/em\u003e\u003cbr\u003e\"The RCMM round geometry is very stable. Even with some vibration in the setup, the cermet didn't chip at high speeds.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Great Chip Control\"\u003c\/strong\u003e - \u003cem\u003eBrian J., UK\u003c\/em\u003e\u003cbr\u003e\"The 61 breaker works perfectly for fine finishing. Chips are broken into small needles even at light cuts.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Cost-Effective Cermet\"\u003c\/strong\u003e - \u003cem\u003eLuc F., France\u003c\/em\u003e\u003cbr\u003e\"A round insert allows us to rotate multiple times for new edges. Great economy combined with Tungaloy precision.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Fast Delivery \u0026amp; Original\"\u003c\/strong\u003e - \u003cem\u003eP. Kumar, India\u003c\/em\u003e\u003cbr\u003e\"Authentic Tungaloy Japan quality. The NS9530 is a lifesaver for our precision turning department.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003eTechnical Tooling Q\u0026amp;A\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use this insert for stainless steel turning?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: Cermet is best for steel. For stainless steel, we recommend PVD coated carbide like AH725 to prevent notch wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: What is the benefit of a round (RCMM) insert shape?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: Round inserts have the strongest cutting edge. They are perfect for profile turning and allow for variable lead angles depending on the depth of cut.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Should I use coolant with NS9530 cermet?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: For cermet finishing, dry cutting is often preferred to avoid thermal shock, but if using coolant, ensure it is a continuous, heavy flow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Insight: Cermet Finishing (NS9530)\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eIn \u003cstrong\u003ehigh-precision turning\u003c\/strong\u003e, \u003cstrong\u003eNS9530\u003c\/strong\u003e is a premier cermet grade designed to excel where carbide fails. It offers higher hardness and better chemical stability at high temperatures. Combined with the \u003cstrong\u003eRCMM1003\u003c\/strong\u003e geometry, it provides the ultimate solution for \u003cstrong\u003emirror-finish machining\u003c\/strong\u003e on all types of general steels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Japan Tooling Excellence\u003c\/p\u003e","brand":"Tungaloy","offers":[{"title":"Default Title","offer_id":42257836998828,"sku":"RCMM1003MO-61 NS9530","price":46.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_RCMM1003MO-61_NS9530_Cermet_Turning_Insert_for_Precision_Finishing.jpg?v=1773813826"},{"product_id":"tungaloy-cnga120408-lx11-ceramic-turning-insert","title":"Tungaloy CNGA120408 LX11 Ceramic Turning Insert for Hardened Steel","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTungaloy CNGA120408 LX11 Ceramic Turning Insert\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eHigh-Speed Hard Part Turning | Alumina-based Ceramic | Made in Japan\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eWhat is the best insert for machining hardened steel above 50 HRC?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy CNGA120408 LX11\u003c\/strong\u003e is a high-performance \u003cstrong\u003eceramic turning insert\u003c\/strong\u003e designed specifically for the rigorous demands of Hard Part Turning (HPT). The \u003cstrong\u003eLX11 grade\u003c\/strong\u003e is an Alumina-based ceramic reinforced with TiC (Titanium Carbide), providing extreme hardness and crater wear resistance. Unlike traditional carbide, this \u003cstrong\u003eindexable turning tool\u003c\/strong\u003e excels at the high temperatures generated during the dry machining of hardened steels and cast irons. With a robust 0.8mm corner radius and negative geometry, it offers maximum edge strength for \u003cstrong\u003eCNC machining\u003c\/strong\u003e of components with surface hardness ranging from 45 to 65 HRC. This Japan-made \u003cstrong\u003eprecision machining\u003c\/strong\u003e tool allows for significantly higher cutting speeds than carbide, drastically reducing cycle times in production.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eUnderstanding the CNGA120408 LX11 Technical Code\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 55px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003eC\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e80° Rhombic\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 55px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003eN\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e0° Clearance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 55px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003eG\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eG Tolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 55px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003eA\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eHole Type\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 55px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003e12\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e12.9mm Edge\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 55px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003e04\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e4.76mm Thick\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 55px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003e08\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e0.8mm Radius\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 55px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003eLX11\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eCeramic Grade\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eTechnical Specs: Metric vs. Imperial Comparison\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eSpecifications\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (Standard)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial Equiv.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eISO \/ ANSI Designation\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCNGA120408\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCNGA432\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e12.7 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCorner Radius (RE)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.8 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/32 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eHow does LX11 ceramic improve productivity in hardened steel?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eLX11 Ceramic grade\u003c\/strong\u003e is characterized by its exceptional hardness and chemical stability at high temperatures. Unlike PVD or CVD carbide, which softens as temperatures rise, this \u003cstrong\u003eceramic turning insert\u003c\/strong\u003e thrives under heat, often requiring the use of dry machining to prevent thermal shock. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e solution for hardened steel (HRC 50-65) provides a much better surface finish than grinding, making it a cost-effective alternative for finishing automotive and aerospace components. By utilizing the \u003cstrong\u003eCNGA120408\u003c\/strong\u003e negative geometry, you ensure a rigid cutting setup, which is essential for stable \u003cstrong\u003etool life\u003c\/strong\u003e during high-speed \u003cstrong\u003eCNC machining\u003c\/strong\u003e of hard parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters for LX11 Ceramic\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eH (Hardened Steel)\u003c\/strong\u003e and \u003cstrong\u003eK (Cast Iron)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 100 - 250 m\/min (HRC 45-65)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Rate (f):\u003c\/strong\u003e 0.05 - 0.20 mm\/rev\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of Cut (ap):\u003c\/strong\u003e 0.1 - 0.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: Dry machining is generally recommended for ceramic grades to prevent premature edge failure due to thermal cracking.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eWhat do global machinists say about LX11?\u003c\/h3\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Game changer for 60 HRC shafts\"\u003c\/strong\u003e - \u003cem\u003eJames K., USA\u003c\/em\u003e\u003cbr\u003e\"We were grinding our shafts after heat treat. Switched to LX11 on our CNC lathe and the finish is perfect. Cut our production time by 40%.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Consistent Performance\"\u003c\/strong\u003e - \u003cem\u003eMüller T., Germany\u003c\/em\u003e\u003cbr\u003e\"Very stable ceramic grade. The CNGA120408 radius 0.8 gives us a very strong edge for continuous cuts on hardened gears.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"High speed finishing\"\u003c\/strong\u003e - \u003cem\u003eSato R., Japan\u003c\/em\u003e\u003cbr\u003e\"Running these at 180m\/min on HRC 55. The LX11 grade resists cratering very well. Excellent Japan tooling.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Great alternative to CBN\"\u003c\/strong\u003e - \u003cem\u003eLuca V., Italy\u003c\/em\u003e\u003cbr\u003e\"For many of our hardened parts, this ceramic is much more cost-effective than CBN while providing similar results. Highly recommend.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Authentic Quality\"\u003c\/strong\u003e - \u003cem\u003eTan M., Singapore\u003c\/em\u003e\u003cbr\u003e\"Genuine Tungaloy. The packaging was secure and the performance in hard steel is top-tier. Shipping was very fast.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003eTechnical Machinist Q\u0026amp;A\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Should I use coolant with LX11 Ceramic?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: Generally, dry machining is preferred. Coolant can cause thermal shock and lead to microscopic cracks on the cutting edge. If you must use coolant, ensure it is high volume and constant.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: What tool holder fits the CNGA120408?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits any standard **DCLNR\/L** or **MCLNR\/L** turning holder. Ensure the holder is in good condition for maximum rigidity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is this suitable for soft steel?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: No. Ceramic is specifically for hardened materials or cast iron. In soft steel, ceramic will wear quickly due to chemical adhesion. Use T9125 or AH725 for soft materials.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Insight: Ceramic vs. Carbide\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eWhen \u003cstrong\u003eprecision machining\u003c\/strong\u003e transitions to \u003cstrong\u003ehardened steel\u003c\/strong\u003e, \u003cstrong\u003eCeramic\u003c\/strong\u003e (LX11) becomes the primary choice over carbide. It provides the high-temperature hardness required to maintain a sharp edge at speeds where carbide would fail, ensuring stable \u003cstrong\u003etool life\u003c\/strong\u003e and superior surface finishes in \u003cstrong\u003eCNC machining\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Japan Ceramic Tooling Excellence\u003c\/p\u003e","brand":"Tungaloy","offers":[{"title":"Default Title","offer_id":42262477340844,"sku":"","price":128.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/products\/Tungaloy_CNGA120408_LX11_Ceramic_Insert_for_Hardened_Steel_Turning.jpg?v=1773623624"},{"product_id":"tungaloy-ctd-series-parting-grooving-inserts-ah725-t313w","title":"Tungaloy CTD Series Indexable Parting and Grooving Inserts","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTungaloy CTD Series Parting \u0026amp; Grooving Inserts\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003ePrecision Parting | AH725 \u0026amp; T313W Grades | Made in Japan\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eWhat are the best inserts for high-stability grooving and parting?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy CTD Series\u003c\/strong\u003e (CTD3, CTD4, CTD5) represents a highly versatile solution for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in parting and deep grooving applications. Available in the high-toughness \u003cstrong\u003eAH725 PVD grade\u003c\/strong\u003e and the wear-resistant \u003cstrong\u003eT313W CVD grade\u003c\/strong\u003e, these inserts are engineered to provide exceptional surface finishes and dimensional accuracy. Whether you are performing \u003cstrong\u003eCNC machining\u003c\/strong\u003e on carbon steel, alloy steel, or stainless steel, the CTD geometry ensures efficient chip evacuation and minimal vibration. These \u003cstrong\u003eindexable turning tools\u003c\/strong\u003e are designed for maximum stability in narrow-width cutting, significantly extending \u003cstrong\u003etool life\u003c\/strong\u003e in high-volume production environments. By choosing these \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e optimized grooving inserts, you ensure a cost-effective and reliable manufacturing process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eDecoding the CTD Series Nomenclature\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003eC\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eClamping Type\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003eT\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eTriangle Form\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003eD\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eDouble Sided\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 16px;\"\u003e3\/4\/5\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eWidth (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eAvailable Models \u0026amp; Dimensional Comparison\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric Model\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eWidth (Metric)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eWidth (Imperial)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eAvailable Grades\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCTD3\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e~0.118\"\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAH725 \/ T313W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCTD4\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e4.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e~0.157\"\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAH725 \/ T313W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCTD5\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e5.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e~0.197\"\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAH725\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eHow do I choose between AH725 and T313W?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 Grade\u003c\/strong\u003e is a versatile PVD coated grade designed for general machining across multiple materials, including stainless steel. It offers a great balance of wear resistance and toughness, making it the primary choice for \u003cstrong\u003eprecision machining\u003c\/strong\u003e under various conditions. The \u003cstrong\u003eT313W Grade\u003c\/strong\u003e, a premium CVD grade, is optimized for higher cutting speeds in steel turning. It features enhanced heat resistance and flank wear resistance, making it ideal for stable, high-production \u003cstrong\u003eCNC machining\u003c\/strong\u003e. Selecting the right \u003cstrong\u003eparting and grooving insert\u003c\/strong\u003e grade is crucial for minimizing downtime and maximizing output.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAH725 Cutting Speed (Vc):\u003c\/strong\u003e 80 - 180 m\/min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT313W Cutting Speed (Vc):\u003c\/strong\u003e 120 - 240 m\/min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Rate (f):\u003c\/strong\u003e 0.05 - 0.20 mm\/rev (Depending on width)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For deep parting operations, ensure high-pressure coolant is directed exactly at the cutting edge to avoid chip jam.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eWhat our Global Customers are saying\u003c\/h3\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Excellent Parting Finish\"\u003c\/strong\u003e - \u003cem\u003eDavid R., UK\u003c\/em\u003e\u003cbr\u003e\"Switched to CTD3 AH725 for stainless steel parting. The chips break beautifully and the tool life is nearly double our previous brand.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Speed and Accuracy\"\u003c\/strong\u003e - \u003cem\u003eMarkus S., Germany\u003c\/em\u003e\u003cbr\u003e\"Using the T313W for high-speed steel grooving. Very predictable wear and incredible thermal resistance. Great Japan-made tools.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Very Stable\"\u003c\/strong\u003e - \u003cem\u003eAlan L., Canada\u003c\/em\u003e\u003cbr\u003e\"The CTD4 width is perfectly consistent. No vibration even during deep grooving cycles. Reliable and worth the price.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Predictable Performance\"\u003c\/strong\u003e - \u003cem\u003eKenji O., Japan\u003c\/em\u003e\u003cbr\u003e\"Tungaloy standard quality. If you want a trouble-free parting process, the CTD series is the safe bet. AH725 works for everything.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Great Value\"\u003c\/strong\u003e - \u003cem\u003eSanjay P., India\u003c\/em\u003e\u003cbr\u003e\"Original Tungaloy stock at a very competitive price. Parting 4140 steel has never been smoother with the CTD5.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003eTechnical Parting \u0026amp; Grooving Q\u0026amp;A\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use CTD inserts for side-turning?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: While primarily designed for radial grooving and parting, these inserts can perform light side-turning. However, for dedicated longitudinal turning, a specific turning insert is better.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: What tool holder is required for the CTD series?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: These inserts are compatible with Tungaloy's dedicated grooving tool holders (e.g., CTDR\/L series). Always check the seat size for a perfect fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 better for interrupted cuts?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes. The PVD coating and tougher substrate of AH725 make it more resilient to the physical shocks of interrupted cutting compared to CVD grades.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Tooling Tip: Grade Optimization\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003estainless steel\u003c\/strong\u003e, prioritize \u003cstrong\u003eAH725\u003c\/strong\u003e for its coating adhesion and toughness. For high-speed \u003cstrong\u003ecarbon steel\u003c\/strong\u003e production, \u003cstrong\u003eT313W\u003c\/strong\u003e will provide the wear resistance needed to maintain cycle times and precision throughout the shift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Japan Tooling Excellence\u003c\/p\u003e","brand":"Tungaloy","offers":[{"title":"CTD3 AH725","offer_id":42262718709932,"sku":"","price":169.33,"currency_code":"USD","in_stock":true},{"title":"CTD3 T313W","offer_id":42262718742700,"sku":"","price":148.64,"currency_code":"USD","in_stock":true},{"title":"CTD4 AH725","offer_id":42262718775468,"sku":"","price":178.53,"currency_code":"USD","in_stock":true},{"title":"CTD4 T313W","offer_id":42262718808236,"sku":"","price":199.22,"currency_code":"USD","in_stock":true},{"title":"CTD5 AH725","offer_id":42262718841004,"sku":"","price":217.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/products\/Tungaloy_CTD_Series_Parting_and_Grooving_Inserts_AH725_T313W.jpg?v=1773645194"},{"product_id":"tungaloy-rpmt-rpmw-ah120-round-milling-inserts","title":"Tungaloy RPMT\/W AH120 Round Milling Inserts | RPMT08T2 RPMT10T3 RPMT1204","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: text;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTungaloy RPMT \u0026amp; RPMW AH120 Series\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eHigh-Stability Round Milling | PVD Coated AH120 | Universal Steel Grade\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eWhat are the best round milling inserts for general steel and stainless?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy RPMT\/RPMW\u003c\/strong\u003e series in \u003cstrong\u003eAH120 grade\u003c\/strong\u003e represents the pinnacle of versatility in \u003cstrong\u003eCNC round milling\u003c\/strong\u003e. Engineered for high-feed profiling, face milling, and ramp-down operations, these inserts utilize a specialized PVD coating that excels in both carbon steel and stainless steel applications. Whether you are using the \u003cstrong\u003eRPMT08T2MO-M01\u003c\/strong\u003e for smaller components or the \u003cstrong\u003eRPMT1204MO-M01\u003c\/strong\u003e for heavy-duty metal removal, the AH120 grade provides an exceptional balance of wear resistance and toughness. The round geometry ensures the strongest possible cutting edge, making these inserts ideal for 3D contouring and roughing in rigid setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 0 30px 30px; display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eMulti-Purpose AH120 Grade\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eA versatile PVD coated grade that offers high resistance to oxidation and chipping. Ideal for mixed production involving various steel types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eHigh-Feed Round Design\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eRound inserts provide superior edge strength and allow for larger feed rates compared to traditional square or diamond inserts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eM01 Chipbreaker Advantage\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eDesigned for general-purpose milling, the M01 breaker optimizes chip flow and reduces heat buildup during continuous cutting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eDecoding the RPMT Technical Nomenclature\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRound\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eP\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e11° Relief\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eM\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eTolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eT\/W\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eFixing\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e08\/10\/12\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eDiameter\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eT2\/T3\/04\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eThickness\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eM01\/ZI\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eBreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e3. Technical Specifications: Metric vs. Imperial\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eISO Model\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric Diameter (IC)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial Equiv.\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eThickness\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eRPMT08T2MO\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e8.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e5\/16\" approx.\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2.78 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eRPMW1003MO\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e10.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8\" approx.\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3.18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eRPMT10T3MO\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e10.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8\" approx.\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3.97 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eRPMT1204MO\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e12.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/2\" approx.\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e4.76 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Parameters (AH120 Grade)\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 80 - 180 m\/min (Standard Carbon Steels)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed per Tooth (fz):\u003c\/strong\u003e 0.10 - 0.40 mm\/t (Depending on Diameter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of Cut (ap):\u003c\/strong\u003e 0.5 - 3.0 mm (Size Dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For stainless steel, reduce Vc by 20% and maintain a constant feed rate to prevent work hardening.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; display: flex; flex-wrap: wrap; gap: 30px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e4. Product Applications\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e3D Profiling and Die \u0026amp; Mold machining.\u003c\/li\u003e\n\u003cli\u003eRoughing and semi-finishing of Carbon \u0026amp; Alloy steels.\u003c\/li\u003e\n\u003cli\u003eStable machining of Stainless Steels (ISO M).\u003c\/li\u003e\n\u003cli\u003eHelical interpolation and ramp milling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e5. Equipment Compatibility\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eTungaloy FixRMill\u003c\/strong\u003e (SRDCN\/SRGCR style) cutters and other standard round milling tool holders. Fits CNC Machining Centers and Lathes with milling capability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003e7. Why Choose CNCHome-Beyond?\u003c\/h3\u003e\n\u003cdiv style=\"grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); display: grid; gap: 15px; margin-top: 15px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003e100% Genuine\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eDirect Tungaloy Japan Source\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eOEM Partnership\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eTrusted by Automotive Leaders\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eIndustrial Support\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eTechnical Machining Guidance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eFast Shipping\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eGlobal B2B Fulfillment\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #fff;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eCustomer Reviews\u003c\/h3\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Workhorse for Profiling\"\u003c\/strong\u003e - \u003cem\u003eD. Miller, UK\u003c\/em\u003e\u003cbr\u003e\"The RPMT1204 in AH120 is our standard roughing insert. It handles scale and rough surfaces on steel plate without chipping.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Great Stability\"\u003c\/strong\u003e - \u003cem\u003eK. Schneider, Germany\u003c\/em\u003e\u003cbr\u003e\"Using the 08T2 for small mold cavities. Very reliable tool life and excellent surface finish for a roughing insert.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Universal Grade\"\u003c\/strong\u003e - \u003cem\u003eT. Sato, Japan\u003c\/em\u003e\u003cbr\u003e\"AH120 grade is very convenient. We switch from P20 tool steel to 304 stainless without changing the insert.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Best Price Performance\"\u003c\/strong\u003e - \u003cem\u003eJ. Costa, Italy\u003c\/em\u003e\u003cbr\u003e\"Top quality from Tungaloy. Fast delivery and the performance in alloy steel is outstanding.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Solid Performance\"\u003c\/strong\u003e - \u003cem\u003eR. Tan, Singapore\u003c\/em\u003e\u003cbr\u003e\"Original products. The round shape really allows for high-speed roughing that would kill a diamond insert.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003e8. FAQ - Professional Machining\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; margin-bottom: 10px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: What is the difference between RPMT and RPMW?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: RPMT features a chipbreaker (like M01) for better chip control, while RPMW is typically a flat-top design for specific applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; margin-bottom: 10px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can AH120 be used for High-Temp Alloys?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: It can handle some Heat Resistant Super Alloys (HRSA), but we recommend Tungaloy AH3135 for dedicated HRSA tasks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Why choose round inserts for milling?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: Round inserts have the strongest cutting edge geometry and provide varying entry angles, which helps reduce radial forces and vibration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Insight: The AH120 PVD Advantage\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eIn \u003cstrong\u003eCNC milling\u003c\/strong\u003e, thermal cracking is the primary enemy. The \u003cstrong\u003eAH120 grade\u003c\/strong\u003e uses a specialized PVD coating that acts as a thermal barrier while maintaining an incredibly sharp edge. This prevents the heat from reaching the carbide substrate, ensuring the \u003cstrong\u003eRPMT series\u003c\/strong\u003e provides long, predictable tool life in carbon and stainless steels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Data by cnchome-beyond.com - Industrial Milling Experts\u003c\/p\u003e","brand":"Tungaloy","offers":[{"title":"RPMT08T2MO-M01 AH120","offer_id":42263073030316,"sku":"","price":41.75,"currency_code":"USD","in_stock":true},{"title":"RPMT10T3MO-M01 AH120","offer_id":42263073095852,"sku":"","price":46.34,"currency_code":"USD","in_stock":true},{"title":"RPMT1204MO-M01 AH120","offer_id":42263073161388,"sku":"","price":53.05,"currency_code":"USD","in_stock":true},{"title":"RPMW1003MO-ZI AH120","offer_id":42263073226924,"sku":"","price":40.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/products\/Tungaloy_RPMT08T2MO-M01_AH120_Round_Carbide_Milling_Insert_for_CNC_Machining.jpg?v=1773818763"},{"product_id":"tungaloy-sdmb26152-ah120-gh330-milling-inserts","title":"Tungaloy SDMB26152 AH120 \/ GH330 Square Carbide Milling Inserts","description":"\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: text;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTungaloy SDMB26152 AH120 \u0026amp; GH330 Inserts\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eProfessional Slotting \u0026amp; Side Milling | Heavy-Duty PVD Grades | Made in Japan\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eWhich grade should I choose for heavy-duty steel milling?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy SDMB26152\u003c\/strong\u003e series represents the pinnacle of heavy-duty square carbide milling technology. Engineered for deep slotting and aggressive side milling, these inserts are available in two world-class PVD grades: \u003cstrong\u003eAH120\u003c\/strong\u003e for maximum toughness and \u003cstrong\u003eGH330\u003c\/strong\u003e for superior wear resistance. Manufactured with high-precision standards in Japan, the SDMB26152 ensures structural integrity under high cutting forces, making it the primary choice for industrial-scale CNC machining of ISO P (Steel) and ISO K (Cast Iron).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 0 30px 30px; display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eDual Grade Versatility\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003e\u003cstrong\u003eAH120:\u003c\/strong\u003e Best for interrupted cuts and general steel. \u003cbr\u003e\u003cstrong\u003eGH330:\u003c\/strong\u003e Optimized for high heat resistance and stable machining of hard steels\/cast iron.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eHigh Fracture Toughness\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eThe square geometry and thick cross-section are designed to handle high material removal rates (MRR) without the risk of catastrophic edge failure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003ePremiumTec Surface\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eTungaloy’s post-coating treatment smoothens the surface, reducing friction and preventing chip welding, which is critical for deep slotting deep inside components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eDecoding SDMB26152 Technical Nomenclature\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eS\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSquare\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eD\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e15° Relief\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eM\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eTolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eClamping\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e26\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e26mm Edge\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e15\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e15mm Thick\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e2\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e2mm Rad.\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e3. Technical Specifications: Metric vs. Imperial\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial Equiv.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCutting Edge (L)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e26.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e~1.023 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThickness (S)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e15.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e~0.590 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCorner Radius (RE)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e~5\/64 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eAvailable Grades\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAH120 \/ GH330\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePVD Multi-Grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters (Heavy Milling)\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 80 - 200 m\/min (GH330 allows for higher speeds in stable cuts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed per Tooth (fz):\u003c\/strong\u003e 0.20 - 0.45 mm\/t (Aggressive feed range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrategy:\u003c\/strong\u003e Use air blow for steel slotting; GH330 excels in dry milling cast iron.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; display: flex; flex-wrap: wrap; gap: 30px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e4. Product Applications\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eHeavy slotting in industrial structural frames.\u003c\/li\u003e\n\u003cli\u003eSide milling of large engine blocks and machinery bases.\u003c\/li\u003e\n\u003cli\u003eHigh-feed material removal in tool and die factories.\u003c\/li\u003e\n\u003cli\u003eDeep pocket milling where rigidity is essential.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e5. Tool Compatibility\u003c\/h3\u003e\n\u003cp\u003eCompatible with **Tungaloy Slotting Cutters** and **Side Milling Cutters** utilizing the SDMB 26-series pocket design. Fits standard CNC horizontal\/vertical milling centers with high torque spindles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003e7. Why Choose CNCHome-Beyond?\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-top: 15px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eGenuine Japan\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e100% Original Tungaloy\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eCNC Specialists\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eTechnical Support Experts\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eB2B Logistics\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eFast International Shipping\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eOEM Reliability\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eTrusted by Major Factories\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #fff;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eVoice of Professionals\u003c\/h3\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Incredible Toughness\"\u003c\/strong\u003e - \u003cem\u003eDavid B., USA\u003c\/em\u003e\u003cbr\u003e\"AH120 grade is a lifesaver for interrupted cuts. These SDMB inserts handle our deep slots without any chipping.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"GH330 for Speed\"\u003c\/strong\u003e - \u003cem\u003eK. Wagner, Germany\u003c\/em\u003e\u003cbr\u003e\"Switched to GH330 for our cast iron bases. We've pushed the speeds up by 20% and the tool life is still better than the competition.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Predictable Wear\"\u003c\/strong\u003e - \u003cem\u003eM. Sato, Japan\u003c\/em\u003e\u003cbr\u003e\"Consistent Japanese quality. Very easy to plan our tool changes because the wear is so predictable.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Perfect Slotting\"\u003c\/strong\u003e - \u003cem\u003eLim T., Singapore\u003c\/em\u003e\u003cbr\u003e\"The finish inside the slots is surprisingly good for such a heavy-duty insert. Excellent stability in our CNC.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Fast Delivery\"\u003c\/strong\u003e - \u003cem\u003eF. Silva, Brazil\u003c\/em\u003e\u003cbr\u003e\"Genuine product, well packaged. Shipping was faster than expected. Great technical support from CNCHome-Beyond.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003e8. FAQ - Professional Milling Center\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; margin-bottom: 10px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Should I use AH120 or GH330 for cast iron?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: For stable, high-speed milling in cast iron, GH330 is superior. If you are dealing with heavy vibrations or old machinery, AH120 is the safer choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; margin-bottom: 10px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is this suitable for stainless steel?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: These are ISO P\/K optimized. For stainless steel (ISO M), we recommend Tungaloy AH3135 or AH130 grades specifically.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: What is the benefit of the 2.0mm corner radius?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: The 2.0mm radius provides extreme corner strength, preventing edge breakdown during aggressive high-feed milling operations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Comparison: AH120 vs GH330\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eThe \u003cstrong\u003eAH120 grade\u003c\/strong\u003e is your \"Problem Solver\" for tough setups and interrupted cuts. The \u003cstrong\u003eGH330 grade\u003c\/strong\u003e is your \"Production Racer\" for high-speed efficiency in stable conditions. Both utilize premium PVD coating to ensure that the \u003cstrong\u003e26mm cutting edge\u003c\/strong\u003e remains sharp and precise. Trust Tungaloy for your heavy industrial slotting requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Data provided by cnchome-beyond.com - Industrial Authority\u003c\/p\u003e","brand":"Tungaloy","offers":[{"title":"SDMB26152 AH120","offer_id":42265276416172,"sku":"","price":50.36,"currency_code":"USD","in_stock":true},{"title":"SDMB26152 GH330","offer_id":42265276448940,"sku":"","price":53.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/products\/Tungaloy_SDMB26152_AH120_GH330_PVD_Coated_Milling_Inserts_for_CNC_Slotting.jpg?v=1773928506"},{"product_id":"tungaloy-sdmt1204pdsr-mj-ah120-milling-insert","title":"Tungaloy SDMT1204PDSR-MJ AH120 Square Milling Insert for Steel and Cast Iron","description":"\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: text;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTungaloy SDMT1204PDSR-MJ AH120 Insert\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eHigh-Performance Face Milling | AH120 Tough PVD Grade | -MJ General Chipbreaker\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eWhat is the most reliable insert for general face milling?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy SDMT1204PDSR-MJ AH120\u003c\/strong\u003e is a premium square milling insert designed for versatility and durability in high-torque face milling and shoulder milling operations. Featuring the legendary \u003cstrong\u003eAH120 PVD coated grade\u003c\/strong\u003e, this insert provides an exceptional balance between wear resistance and fracture toughness. The \u003cstrong\u003e-MJ chipbreaker\u003c\/strong\u003e is Tungaloy's \"General Purpose\" geometry, specifically engineered to provide stable chip control across a wide range of cutting depths. Made in Japan, this insert is the go-to solution for machinists processing ISO P (Steel) and ISO K (Cast Iron) who demand consistent cycle times and high-quality surface finishes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 0 30px 30px; display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eAH120 Toughness\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eA specialized PVD grade with a micro-grain carbide substrate. It excels in interrupted cuts and unstable machining conditions where other grades might chip.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003e-MJ General Breaker\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eThe MJ geometry is designed for medium-duty cutting. It features a reinforced cutting edge that prevents sudden breakage while maintaining smooth chip evacuation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003ePremium post-treatment\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003ePost-coating surface treatment ensures a smooth face, reducing friction and preventing \"built-up edge\" (BUE) when machining soft steels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eDecoding SDMT1204PDSR-MJ Technical Nomenclature\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eS\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSquare\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eD\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e15° Relief\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eM\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eTolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eT\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eHole\/Fix\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e12\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize 12\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e04\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e4.76mm Thick\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003ePDSR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eGeometry\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eMJ\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eBreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e3. Technical Specifications: Metric vs. Imperial\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInsert Size\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e12.7 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/2\" (SDMT 42)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e4.76 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eHole Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e5.5 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.216\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eGrade\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAH120 (PVD)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePVD Coated Grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters (AH120 Grade)\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 100 - 180 m\/min (Highly reliable for Steel\/Cast Iron)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed per Tooth (fz):\u003c\/strong\u003e 0.10 - 0.25 mm\/t\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of Cut (Ap):\u003c\/strong\u003e 0.5 - 4.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Note: Use AH120 for general-purpose applications. If higher speeds are required in very stable steel cuts, consider T1215.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; display: flex; flex-wrap: wrap; gap: 30px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e4. Product Applications\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eGeneral face milling of carbon and alloy steels.\u003c\/li\u003e\n\u003cli\u003eShoulder milling where 90-degree precision is not critical.\u003c\/li\u003e\n\u003cli\u003eMachining cast iron engine components or machine bases.\u003c\/li\u003e\n\u003cli\u003eExcellent for job shops with mixed-material production.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e5. Tool Compatibility\u003c\/h3\u003e\n\u003cp\u003eUniversal fit for \u003cstrong\u003eTungaloy TungMill\u003c\/strong\u003e series face mills (TPW13 or similar) and any cutter body designed for \u003cstrong\u003eSDMT 1204\u003c\/strong\u003e square inserts. Compatible with high-torque CNC milling centers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003e7. Why Choose CNCHome-Beyond?\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-top: 15px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eGenuine Tungaloy\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e100% Original Japanese Product\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eCNC Expert Advice\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eTechnical Parameter Support\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eIndustrial Reliability\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eSupplying Global Manufacturers\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eFast Shipping\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eGlobal Express Logistics\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #fff;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eReviews from the Shop Floor\u003c\/h3\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Workhorse Grade\"\u003c\/strong\u003e - \u003cem\u003eJames L., UK\u003c\/em\u003e\u003cbr\u003e\"AH120 is just so predictable. In our shop, we use these for everything from mild steel to grey iron. They just work.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Great Chip Control\"\u003c\/strong\u003e - \u003cem\u003eM. Braun, Germany\u003c\/em\u003e\u003cbr\u003e\"The -MJ breaker is perfect. Chips curl and break away nicely, even when we take deeper cuts. Finish is top notch.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Very Stable\"\u003c\/strong\u003e - \u003cem\u003eT. Yamamoto, Japan\u003c\/em\u003e\u003cbr\u003e\"Consistent performance across the batch. Tungaloy quality is evident. Best for general job shop work.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Original Packaging\"\u003c\/strong\u003e - \u003cem\u003eG. Russo, Italy\u003c\/em\u003e\u003cbr\u003e\"Authentic inserts. Fast shipping from CNCHome-Beyond. These helped us clear a backlog of gear housings.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"High Feed Quality\"\u003c\/strong\u003e - \u003cem\u003eAlex P., Singapore\u003c\/em\u003e\u003cbr\u003e\"The edge stays sharp longer than the competition's equivalents. We noticed better thermal stability in long runs.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003e8. FAQ - Support Center\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; margin-bottom: 10px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use AH120 on Stainless Steel?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: While it can cut stainless in a pinch, we recommend AH3135 or AH130 grades for optimal tool life in ISO M materials.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; margin-bottom: 10px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: What is the benefit of the -MJ chipbreaker?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: It is a general-purpose breaker that offers the best balance of edge strength and chip control for medium-depth milling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Does this fit standard 42-size tool holders?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: Yes, SDMT 1204 is the ISO metric equivalent to the Imperial SDMT 42 size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machinist Tip: The Power of AH120\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eThe \u003cstrong\u003eAH120 PVD grade\u003c\/strong\u003e is designed for the \"real world\" of machining. While CVD grades might handle higher speeds in laboratory conditions, \u003cstrong\u003eAH120\u003c\/strong\u003e thrives on the shop floor where vibrations, varied material hardness, and interrupted cuts are the norm. Paired with the \u003cstrong\u003e-MJ breaker\u003c\/strong\u003e, it creates a robust cutting system that protects your spindle and your workpiece. Trust Tungaloy Japan for excellence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Data by cnchome-beyond.com - Industrial Authority\u003c\/p\u003e","brand":"Tungaloy","offers":[{"title":"Default Title","offer_id":42265281298604,"sku":"","price":142.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/products\/Tungaloy_SDMT1204PDSR-MJ_AH120_Square_Milling_Insert_with_-MJ_Chipbreaker.jpg?v=1773928753"},{"product_id":"tungaloy-seen1203aftncr-14-ns740-cermet-milling-insert","title":"Tungaloy SEEN1203AFTNCR-14 NS740 Cermet Milling Insert for Steel Finishing","description":"\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: text;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTungaloy SEEN1203AFTNCR-14 NS740 Insert\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eHigh-Gloss Steel Finishing | NS740 Cermet Grade | Precision Made in Japan\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eWhat is the best insert for achieving a mirror finish on steel?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy SEEN1203AFTNCR-14 NS740\u003c\/strong\u003e is a high-precision square milling insert specifically engineered for finishing operations on ISO P (Steel) materials. Unlike standard carbide, the \u003cstrong\u003eNS740 Cermet grade\u003c\/strong\u003e offers exceptional chemical stability and resistance to \"built-up edge\" (BUE), which is essential for achieving a superior, high-gloss surface finish. Made in Japan, this insert features a specialized 14-degree rake angle to ensure smooth chip evacuation and reduced cutting forces during high-speed finishing cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 0 30px 30px; display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eNS740 Cermet Technology\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eCermet (Ceramic-Metal) grade provides higher wear resistance and thermal stability than carbide, specifically designed for high-speed finishing of carbon and alloy steels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003e-14 High Rake Angle\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eThe positive 14-degree geometry reduces cutting resistance, allowing for vibration-free machining and excellent dimensional accuracy on thin-walled parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eMirror-Like Surfaces\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eThe low affinity for steel prevents workpiece material from welding to the insert, resulting in a cleaner cut and a much brighter surface finish.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eDecoding SEEN1203AFTNCR-14 Technical Nomenclature\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eS\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSquare\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e20° Relief\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eTolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eN\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eFixing\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e12\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize 12\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e03\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e3.18mm Thick\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eAF\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eFacet\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eNCR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e14\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e14° Rake\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e3. Technical Specifications: Metric vs. Imperial\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCutting Edge (L)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e12.7 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/2\" (SEEN 42)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThickness (S)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3.18 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eWiper Dimension\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1.4 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.055\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eStandard Grade\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eNS740 (Cermet)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSteel Grade Cermet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters (NS740 Cermet)\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 150 - 350 m\/min (Ideally dry machining)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed per Tooth (fz):\u003c\/strong\u003e 0.10 - 0.20 mm\/t\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of Cut (Ap):\u003c\/strong\u003e 0.1 - 1.0 mm (Finishing range)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Note: Cermets perform best at high speeds. Avoid using heavy coolant to prevent thermal cracking.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; display: flex; flex-wrap: wrap; gap: 30px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e4. Product Applications\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eFine finishing of low and medium carbon steel.\u003c\/li\u003e\n\u003cli\u003eFinal surface machining of alloy steel components.\u003c\/li\u003e\n\u003cli\u003eProduction of mold and die plates requiring high gloss.\u003c\/li\u003e\n\u003cli\u003eHigh-speed finishing for automotive valve parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e5. Tool Compatibility\u003c\/h3\u003e\n\u003cp\u003eCompatible with \u003cstrong\u003eTungaloy Face Mills\u003c\/strong\u003e designed for \u003cstrong\u003eSEEN 1203\u003c\/strong\u003e size inserts (e.g., TPS11 or similar series). Fits all standard high-speed milling spindle configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003e7. Why Choose CNCHome-Beyond?\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-top: 15px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eGenuine Tungaloy\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e100% Original Japanese Stock\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eMachining Experts\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eOptimized Parameter Support\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eIndustrial B2B\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eGlobal OEM Supplier\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eFast Worldwide\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eExpress Logistics \u0026amp; Tracking\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #fff;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eProfessional Machinist Feedback\u003c\/h3\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Mirror Finish\"\u003c\/strong\u003e - \u003cem\u003eRobert H., USA\u003c\/em\u003e\u003cbr\u003e\"Switched from carbide to this NS740 cermet for finishing steel plates. The difference is night and day. Mirror finish every time.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"High Speed Stability\"\u003c\/strong\u003e - \u003cem\u003eB. Schneider, Germany\u003c\/em\u003e\u003cbr\u003e\"We run these at 300 m\/min dry. No built-up edge and the insert life is incredibly stable. Tungaloy Japan at its best.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Very Precise\"\u003c\/strong\u003e - \u003cem\u003eT. Sato, Japan\u003c\/em\u003e\u003cbr\u003e\"Used for fine finishing of gear box housings. The dimensional control is excellent over a long batch.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Great for B2B\"\u003c\/strong\u003e - \u003cem\u003eF. Bianchi, Italy\u003c\/em\u003e\u003cbr\u003e\"Original packaging, original quality. CNCHome-Beyond is our go-to for Japanese cermets.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Smooth Cuts\"\u003c\/strong\u003e - \u003cem\u003eS. Lim, Singapore\u003c\/em\u003e\u003cbr\u003e\"The 14-degree rake really makes a difference on our older milling machines. Cuts much smoother with less noise.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003e8. FAQ - Finishing Center\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; margin-bottom: 10px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Should I use coolant with NS740 Cermet?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: For cermets, dry machining with an air blow is generally recommended to prevent thermal shock and edge chipping.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; margin-bottom: 10px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: What is the maximum depth of cut?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: This is a finishing insert. For best surface quality, keep the depth of cut (Ap) below 1.0mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Does this fit SEEN 42 tool holders?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: Yes, SEEN 1203 is the ISO metric size equivalent to the Imperial SEEN 42 size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Insight: Cermet vs. Carbide\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eWhile carbide is known for toughness, \u003cstrong\u003eNS740 Cermet\u003c\/strong\u003e is the king of \u003cstrong\u003efinish\u003c\/strong\u003e. Because cermet has a low chemical affinity for steel, it eliminates \"smearing\" and creates a sharp, bright surface. When your job requires a decorative or high-precision finish on steel components, \u003cstrong\u003eSEEN1203AFTNCR-14\u003c\/strong\u003e is the industrial professional's choice. Experience Japanese precision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - CNC Industrial Authority\u003c\/p\u003e","brand":"Tungaloy","offers":[{"title":"Default Title","offer_id":42265290211500,"sku":"","price":59.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/products\/Tungaloy_SEEN1203AFTNCR-14_NS740_Cermet_Milling_Insert_for_High-Gloss_Surface.jpg?v=1773928949"},{"product_id":"tungaloy-snmm190624-tu-t9225-heavy-duty-carbide-insert","title":"Tungaloy SNMM190624-TU T9225 Heavy Duty Carbide Turning Insert","description":"\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: text;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTungaloy SNMM190624-TU T9225 Heavy Turning Insert\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eMaximum Metal Removal | Premium T9225 CVD Grade | Heavy-Duty TU Chipbreaker\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eWhat is the most durable carbide insert for heavy roughing of steel?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy SNMM190624-TU T9225\u003c\/strong\u003e is a powerhouse designed for extreme metal removal rates in ISO P (Steel) and ISO K (Cast Iron). This insert features the latest \u003cstrong\u003eT9225 CVD coating technology\u003c\/strong\u003e, which offers unprecedented wear resistance and edge toughness. The heavy-duty \u003cstrong\u003e-TU chipbreaker\u003c\/strong\u003e is engineered with a reinforced cutting edge to handle massive depths of cut and high feed rates, even in interrupted or unstable conditions. 100% \u003cstrong\u003eMade in Japan\u003c\/strong\u003e, it is the ultimate tool for heavy engineering and large-scale industrial machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 0 30px 30px; display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eT9225 Advanced Coating\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eThe T9225 grade features a thick, highly textured Al2O3 layer that provides exceptional heat resistance and prevents flank wear during high-speed, long-duration roughing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003e-TU Reinforced Breaker\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eThe \"TU\" geometry is built for heavy roughing. It utilizes a wide chip pocket and a robust edge land to ensure stable chip evacuation at high feed rates without edge chipping.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eLarge 2.4mm Radius\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eThe 2.4mm corner radius provides maximum edge strength. This allows the insert to withstand the massive cutting forces generated during heavy-duty external turning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eDecoding SNMM190624-TU Technical Nomenclature\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eS\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSquare\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eN\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e0° Relief\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eM\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eTolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eM\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eHole\/Fix\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e19\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e19.05mm IC\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e06\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e6.35mm Thk\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e24\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e2.4mm Rad\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e-TU\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eHeavy Rough\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e3. Technical Specifications: Metric vs. Imperial\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e19.05 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/4\" (SNMM 646)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThickness (S)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e6.35 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCorner Radius (RE)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2.4 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/32\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eGrade\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eT9225 (CVD)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSteel Roughing Grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters (T9225)\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 120 - 280 m\/min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Rate (f):\u003c\/strong\u003e 0.40 - 1.00 mm\/rev\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of Cut (ap):\u003c\/strong\u003e 4.0 - 10.0 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Note: This insert is optimized for high metal removal rates. Ensure machine rigidity and high horsepower.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; display: flex; flex-wrap: wrap; gap: 30px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e4. Product Applications\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eHeavy roughing of large forged steel shafts and rollers.\u003c\/li\u003e\n\u003cli\u003eMachining parts with thick scale or rough surfaces.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty interrupted cuts in structural steel components.\u003c\/li\u003e\n\u003cli\u003eB2B heavy industry applications (Shipbuilding, Mining, Energy).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e5. Tool Compatibility\u003c\/h3\u003e\n\u003cp\u003eUniversal fit for \u003cstrong\u003estandard ISO Heavy Turning Holders\u003c\/strong\u003e (MCLNR, PSSNR, PSKNR series). Specifically designed for \u003cstrong\u003eSNMM 1906\u003c\/strong\u003e pockets in 32mm or 40mm shank tool holders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003e7. Why Choose CNCHome-Beyond?\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-top: 15px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eGenuine Tungaloy\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e100% Original Japanese Product\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eHeavy Industry Support\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eExpert Data for Large-Scale Machining\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eGlobal B2B Logistics\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eSecure Bulk Shipping to Your Port\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eMassive Inventory\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eStable Supply for High-Volume Shops\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #fff;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Heavy Industry Feedback\u003c\/h3\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Extreme Metal Removal\"\u003c\/strong\u003e - \u003cem\u003eRobert T., Australia\u003c\/em\u003e\u003cbr\u003e\"The SNMM190624 is a monster. We're taking 8mm deep cuts on large forged cylinders and it doesn't even flinch. The T9225 grade lasts much longer than our previous inserts.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Unbeatable for Roughing\"\u003c\/strong\u003e - \u003cem\u003eF. Schneider, Germany\u003c\/em\u003e\u003cbr\u003e\"The TU chipbreaker is very robust. Even with heavily interrupted cuts, we don't see any chipping. Japanese quality at its best.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Great Stability\"\u003c\/strong\u003e - \u003cem\u003eK. Kobayashi, Japan\u003c\/em\u003e\u003cbr\u003e\"Very predictable tool life. This is critical for our 24\/7 production runs on heavy machinery parts. Highly recommended for heavy lathes.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable B2B Partner\"\u003c\/strong\u003e - \u003cem\u003eM. Rahim, Singapore\u003c\/em\u003e\u003cbr\u003e\"Always genuine Tungaloy stock from CNCHome-Beyond. Fast shipping and the technical support provided helps us optimize our cycles.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Heavy Duty Performance\"\u003c\/strong\u003e - \u003cem\u003eG. Brown, Canada\u003c\/em\u003e\u003cbr\u003e\"We use these for mining equipment repairs. The 2.4mm radius is incredibly strong. Excellent value for the price.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003e8. FAQ - Heavy Turning Support\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; margin-bottom: 10px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use this for finishing?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: No. The SNMM-TU is a heavy roughing insert. For finishing, use a smaller radius (04 or 08) and a -TS or -TM chipbreaker.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; margin-bottom: 10px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is T9225 better than T9125 for heavy cuts?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: Yes. T9225 is the newer generation grade with improved heat resistance and toughness specifically for ISO P steel roughing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: What is the benefit of the 2.4mm radius?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: It provides a much stronger cutting edge that can handle higher feeds and more aggressive depths of cut without fracturing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Tip: Heavy Metal Removal Strategy\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eThe **SNMM190624-TU** is built for maximum productivity. To get the best results, prioritize depth of cut (ap) over cutting speed (Vc) to reduce heat at the tip while maintaining high metal removal. Trust **Tungaloy Japan** for the most reliable heavy roughing in the industry.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Data by cnchome-beyond.com - CNC Tool Authority\u003c\/p\u003e","brand":"Tungaloy","offers":[{"title":"Default Title","offer_id":42267374944428,"sku":"","price":308.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_SNMM190624-TU_T9225_Carbide_Insert_for_Heavy_Duty_Roughing.jpg?v=1773964678"},{"product_id":"tungaloy-tnga160404-tnga160408-lx11-ceramic-inserts","title":"Tungaloy TNGA160404 \/ TNGA160408 LX11 Ceramic Turning Inserts for Cast Iron","description":"\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: text;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTungaloy TNGA160404 \/ TNGA160408 LX11 Ceramic Inserts\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eHigh-Speed SiAlON Ceramic | LX11 Grade for Cast Iron | Precision Japan Tooling\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eWhat is the best ceramic insert for high-velocity cast iron machining?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy TNGA160404 and TNGA160408 LX11\u003c\/strong\u003e series represents the pinnacle of high-speed turning technology for gray and ductile cast iron. Unlike standard carbide, the \u003cstrong\u003eLX11 SiAlON ceramic grade\u003c\/strong\u003e maintains extreme hardness at elevated temperatures, allowing for cutting speeds far beyond traditional limits. Whether you require the fine precision of a \u003cstrong\u003e0.4mm radius (04)\u003c\/strong\u003e or the edge strength of a \u003cstrong\u003e0.8mm radius (08)\u003c\/strong\u003e, these negative triangular inserts provide the thermal stability needed for heavy-duty industrial applications. 100% \u003cstrong\u003eMade in Japan\u003c\/strong\u003e, they are engineered to reduce cycle times and maximize throughput in high-volume production.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 0 30px 30px; display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eLX11 SiAlON Grade\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eA specialized ceramic with excellent fracture toughness and thermal shock resistance. Perfect for high-speed continuous or light interrupted cuts in Cast Iron (ISO K).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eHigh Speed Velocity\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eEngineered to run at speeds up to 1000 m\/min. This grade significantly reduces cycle times compared to coated carbide inserts in the same application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eNegative Geometry\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eThe double-sided triangular design provides 6 usable cutting edges, offering exceptional cost-efficiency and a robust edge for roughing to finishing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eDecoding TNGA 160404\/08 LX11 Specifications\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eT\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eTriangular\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eN\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e0° Relief\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eG\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePrecision\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eA\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eTop Hole\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e16mm L\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e04\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e4.76mm Thk\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e04\/08\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRadius\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eLX11\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eCeramic\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e3. Technical Data: Metric vs. Imperial Units\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (ANSI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eDesignation (04)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTNGA160404 LX11\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTNGA 331 LX11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eDesignation (08)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTNGA160408 LX11\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTNGA 332 LX11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThickness (S)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e4.76 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eCeramic Cutting Recommendations (ISO K - Cast Iron)\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 400 - 1000 m\/min (High-speed ceramic zone)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Rate (f):\u003c\/strong\u003e 0.10 - 0.40 mm\/rev\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of Cut (ap):\u003c\/strong\u003e 0.2 - 2.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Note: Ceramic inserts thrive on heat. Dry machining is often recommended for gray cast iron to avoid thermal cracking.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; display: flex; flex-wrap: wrap; gap: 30px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e4. Primary Applications\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eHigh-speed finishing of automotive brake discs.\u003c\/li\u003e\n\u003cli\u003eTurning gray cast iron and ductile iron engine components.\u003c\/li\u003e\n\u003cli\u003eMachining large-diameter cast iron rollers.\u003c\/li\u003e\n\u003cli\u003eIdeal for mass production requiring long tool life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e5. Tool Compatibility\u003c\/h3\u003e\n\u003cp\u003eFits all standard \u003cstrong\u003eTNGA 1604 \/ TNGA 33x\u003c\/strong\u003e holders. Optimized for \u003cstrong\u003eWTJNR\/L\u003c\/strong\u003e or \u003cstrong\u003eDTGNR\/L\u003c\/strong\u003e heavy-duty external turning holders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003e7. Why Choose CNCHome-Beyond?\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-top: 15px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eGenuine Tungaloy\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e100% Japan Original\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eTechnical Expert\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eB2B Industrial Solutions\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eBulk Stock\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eFast Global Logistics\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003ePremium Grade\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eAdvanced Ceramic Tech\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #fff;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Machinist Reviews\u003c\/h3\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Incredible Speed\"\u003c\/strong\u003e - \u003cem\u003eDieter S., Germany\u003c\/em\u003e\u003cbr\u003e\"Switched to LX11 for brake disc turning. We increased our cutting speed from 300 to 800 m\/min. Total game changer for throughput.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Great Heat Resistance\"\u003c\/strong\u003e - \u003cem\u003eRobert B., USA\u003c\/em\u003e\u003cbr\u003e\"Running dry on gray iron, the edge holds up perfectly. The 0.8 radius (160408) is very robust for roughing.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Smooth Finish\"\u003c\/strong\u003e - \u003cem\u003eAkira H., Japan\u003c\/em\u003e\u003cbr\u003e\"Excellent precision on ductile iron. The TNGA160404 provides a very clean surface finish even at high velocities.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"B2B Support\"\u003c\/strong\u003e - \u003cem\u003eMarco G., Italy\u003c\/em\u003e\u003cbr\u003e\"Beyond OYYU team provided the exact cutting parameters for our engine block project. Original Tungaloy quality.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable Grade\"\u003c\/strong\u003e - \u003cem\u003eVikram D., India\u003c\/em\u003e\u003cbr\u003e\"LX11 is much tougher than other ceramics we've tried. Fewer edge chippings during interrupted cuts on cast parts.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003e8. FAQ - Ceramic Machining\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; margin-bottom: 10px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Should I use coolant with LX11 ceramic?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: For gray cast iron, dry machining is typically better to prevent thermal shock. If coolant is necessary, ensure it is high-volume and continuous.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: What is the difference between TNGA160404 and 160408?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: The '04' has a 0.4mm radius for finer finishing and lower cutting pressure, while the '08' has a 0.8mm radius for better edge strength and faster feeds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eTech Tip: Ceramic vs. Carbide\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eWhile carbide loses its hardness at high temperatures, **LX11 Ceramic** actually becomes more effective. Use this grade for high-velocity cast iron turning to maximize your CNC's output. **Tungaloy Japan** - Leading the way in ceramic innovation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Data by cnchome-beyond.com - Global CNC Tool Authority\u003c\/p\u003e","brand":"Tungaloy","offers":[{"title":"TNGA160404 LX11","offer_id":42269156343980,"sku":"","price":125.09,"currency_code":"USD","in_stock":true},{"title":"TNGA160408 LX11","offer_id":42269156376748,"sku":"","price":125.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_TNGA160404_TNGA160408_LX11_Ceramic_Indexable_Turning_Inserts.jpg?v=1774232524"},{"product_id":"tomt100404pder-mj-ah120-1","title":"TOMT100404PDER-MJ AH120 (10pcs)","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eCoated ：AH120  \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eDesignation: TOMT100404PDER-MJ AH120\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003er\u003c\/i\u003e\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eε:0.4, \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eA:10.5, \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e  T:4.7,   \u003c\/b\u003e\u003cstrong data-mce-fragment=\"1\"\u003eMax.\u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003ea\u003c\/i\u003ep:10,  \u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\"\u003eø\u003ci data-mce-fragment=\"1\"\u003ed:8.6 , bs:1.5 ,\u003c\/i\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e Steel:Second choice\u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\"\u003e,\u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\"\u003eCast iron:First choice ,\u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSuperalloys:First choice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eGarde：AH120  P15 - P25 M15 - M25 K15 - K30 S10 - S25 Coating：Main composition (Ti, Al)N Thickness 3\/ μm\u003cbr data-mce-fragment=\"1\"\u003eFeature： Good balance between wear and chipping resistance\u003cbr data-mce-fragment=\"1\"\u003e- Suitable for machining steel and stainless steel under general cutting \u003cbr data-mce-fragment=\"1\"\u003econditions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/TOMT.png?v=1711433088\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/TOMT.png?v=1711433088\"\u003e\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":42272970342572,"sku":"TOMT100404PDER-MJ AH120","price":103.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/TOMT100404PDER-MJAH120_38f3a090-b806-4fa9-8ad4-1d50456bbe7b.jpg?v=1711692137"},{"product_id":"tungaloy-tnmg160404-tnmg160408-t5115-cast-iron-turning-inserts","title":"Tungaloy TNMG160404 \/ TNMG160408 T5115 CVD Coated Carbide Turning Inserts for Cast Iron","description":"\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: text;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTungaloy TNMG160404 \/ TNMG160408 T5115 Turning Inserts\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eHigh-Stability Cast Iron Machining | Premium T5115 CVD Grade | Japan Original\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eWhat is the best carbide grade for machining gray and ductile cast iron?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy TNMG160404\/08 T5115\u003c\/strong\u003e series represents the pinnacle of cast iron turning technology. Engineered with the \u003cstrong\u003eT5115 CVD coated carbide grade\u003c\/strong\u003e, these inserts are specifically designed to withstand the abrasive nature of gray (FC) and ductile (FCD) cast iron. By combining a thick, wear-resistant coating with a toughened substrate, the T5115 grade offers unparalleled tool life and edge reliability even during high-speed continuous or light interrupted cuts. Whether you need the precision of a \u003cstrong\u003e0.4mm radius (04)\u003c\/strong\u003e or the strength of a \u003cstrong\u003e0.8mm radius (08)\u003c\/strong\u003e, these inserts deliver consistent performance in professional CNC environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 0 30px 30px; display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eT5115 CVD Coating\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eFeatures a thick Al2O3 layer that provides exceptional heat resistance and wear protection against the abrasive graphite flakes in cast iron materials.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003ePremium Substrate\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eThe high-toughness carbide substrate prevents sudden edge breakage, making it ideal for the varying densities found in large cast iron workpieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 250px; border: 1px solid #47479F; padding: 15px; border-radius: 8px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eConsistent Surface Finish\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 0;\"\u003eTungaloy's specialized post-coating surface treatment reduces friction, leading to improved chip evacuation and a more predictable surface Ra value.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eDecoding TNMG 160404\/08 Nomenclature\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eT\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eTriangular\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eN\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e0° Relief\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eM\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eTolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003eG\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eDouble Sided\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e16mm Length\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e04\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e4.76mm Thk\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 14px;\"\u003e04\/08\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003e0.4\/0.8 Rad\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e3. Technical Specifications: Metric (ISO) vs. Imperial (ANSI)\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (ANSI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eStandard Models\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTNMG160404 \/ 08\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTNMG 331 \/ 332\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThickness (S)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e4.76 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCorner Radius (RE)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.4 mm \/ 0.8 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/64\" \/ 1\/32\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters (Cast Iron)\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 120 - 450 m\/min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Rate (f):\u003c\/strong\u003e 0.15 - 0.50 mm\/rev\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of Cut (ap):\u003c\/strong\u003e 1.0 - 4.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Note: T5115 is optimized for high-speed machining. Increase cutting speed for better chip control in gray iron.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; display: flex; flex-wrap: wrap; gap: 30px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e4. Primary Applications\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eTurning gray iron casting (FC series).\u003c\/li\u003e\n\u003cli\u003eBoring ductile\/nodular iron (FCD series).\u003c\/li\u003e\n\u003cli\u003eAutomotive brake rotors and engine block finishing.\u003c\/li\u003e\n\u003cli\u003eHigh-volume industrial pump and valve housings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e5. Tool Compatibility\u003c\/h3\u003e\n\u003cp\u003eFits all standard ISO\/ANSI triangular tool holders. Works perfectly with \u003cstrong\u003eMTJNR\/L\u003c\/strong\u003e, \u003cstrong\u003eWTJNR\/L\u003c\/strong\u003e, and \u003cstrong\u003eDTGNR\/L\u003c\/strong\u003e series tool holders and boring bars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003e7. Why Choose CNCHome-Beyond?\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-top: 15px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003e100% Genuine\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eOriginal Tungaloy Japan\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eTechnical Experts\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eTechnical Director Support\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eB2B Direct Supply\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eProfessional Sourcing\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 15px; text-align: center; border-radius: 6px; background: white;\"\u003e\n\u003cstrong\u003eGlobal Logistics\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eFast International Shipping\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #fff;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eMachinist Feedback from the Field\u003c\/h3\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Best for Ductile Iron\"\u003c\/strong\u003e - \u003cem\u003eRobert T., USA\u003c\/em\u003e\u003cbr\u003e\"T5115 is my go-to for nodular iron pumps. The tool life is double compared to standard PVD grades. Consistent and reliable.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Original Quality\"\u003c\/strong\u003e - \u003cem\u003eDieter S., Germany\u003c\/em\u003e\u003cbr\u003e\"Exactly as advertised. Factory sealed boxes. Tungaloy's Japan factory products always deliver the best surface finish.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Great Performance\"\u003c\/strong\u003e - \u003cem\u003eChen L., Singapore\u003c\/em\u003e\u003cbr\u003e\"Used the TNMG160408 on brake rotor machining. The 0.8mm radius is very robust. Good chip control at 300 m\/min.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable B2B Partner\"\u003c\/strong\u003e - \u003cem\u003eKenji O., Japan\u003c\/em\u003e\u003cbr\u003e\"Fast delivery. These are original Japan parts. Highly recommended for any serious CNC workshop.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Excellent Price\/Quality\"\u003c\/strong\u003e - \u003cem\u003eAlistair M., UK\u003c\/em\u003e\u003cbr\u003e\"Sourced these for a long batch run on grey iron casting. The T5115 grade didn't crack once. Great edge strength.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f; text-align: center;\"\u003e8. FAQ - Cast Iron Machining Support\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; margin-bottom: 10px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Why should I use T5115 for cast iron instead of steel grades?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: Cast iron is highly abrasive. T5115 has a specialized thick Al2O3 CVD coating specifically designed to resist the abrasive wear and heat generated by graphite flakes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; margin-bottom: 10px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Should I use coolant when turning cast iron?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: For gray iron, dry machining is often preferred to prevent thermal cracking. However, for ductile iron or heavy roughing, a consistent flow of coolant is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: white; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: What is the difference between 160404 and 160408?\u003c\/p\u003e\n\u003cp style=\"margin: 5px 0 0;\"\u003eA: 160404 (0.4mm radius) is better for finishing and thin-walled parts. 160408 (0.8mm radius) is much stronger for roughing and larger depths of cut.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eTech Tip: T5115 vs. T515 Grade\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eWhile **T5115** is optimized for high-speed continuous cutting of gray and ductile iron, choose **T515** if your operation involves heavy interruptions or unstable setups. **Tungaloy Japan** - Engineering excellence for cast iron technology.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Data by cnchome-beyond.com - Global CNC Tool Authority\u003c\/p\u003e","brand":"Tungaloy","offers":[{"title":"TNMG160404 T5115","offer_id":42276929863852,"sku":"","price":66.47,"currency_code":"USD","in_stock":true},{"title":"TNMG160408 T5115","offer_id":42276929896620,"sku":"","price":66.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_TNMG160404_TNMG160408_T5115_Triangular_Carbide_Inserts_for_Cast_Iron_Turning.jpg?v=1774249583"},{"product_id":"tungaloy-11ir-0-5iso-b-ah725-internal-threading-carbide-insert","title":"Tungaloy 11IR 0.5ISO-B AH725 Internal Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003eT\u003cspan style=\"color: rgb(249, 245, 245);\"\u003eUNGALOY 11IR 0.5ISO-B AH725\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eFine Metric Internal Specialist | 0.5mm Pitch | AH725 Nano-PVD Coating\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 11IR 0.5ISO-B AH725\u003c\/strong\u003e is a high-precision \u003cstrong\u003einternal threading insert\u003c\/strong\u003e engineered for ultra-fine 0.5mm pitch ISO metric threads (common in M3 and M4 assemblies). This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e utilizes the world-renowned \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e grade, providing the edge sharpness and thermal stability required for \u003cstrong\u003eCNC machining\u003c\/strong\u003e of small-diameter bores in stainless steel and high-temp alloys. The \"-B\" chipbreaker is a critical feature for internal operations, ensuring that fine, needle-like chips are curled and evacuated to prevent damage to the delicate thread flanks. Made in Japan, this insert is the gold standard for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in micro-mechanical and electronic hardware applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e11\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eI\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eInternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e0.5\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eMetric\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.5 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e50.8 Threads Per Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e6.35 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003ePitch Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFull Profile 0.5ISO\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFine Thread Specialist\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Tip:\u003c\/strong\u003e The 0.5ISO is a \"Full Profile\" insert. This means it trims the crest of the thread while cutting the root, ensuring the finished \u003cstrong\u003einternal threading\u003c\/strong\u003e meets exact ISO tolerances. This is crucial for small pitches where manual OD correction of the bore is nearly impossible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eGrade: AH725 PVD Nano-Coated Carbide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy's premium micro-grain carbide with a multilayered PVD coating. It is the \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and fine threading because it maintains a sharp edge under high-heat conditions. Its superior adhesion resistance prevents the thread profile from distorting, ensuring exceptional \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Precision Chipbreaker (槽型)\u003c\/h3\u003e\n\u003cp\u003eIn fine-pitch \u003cstrong\u003einternal threading\u003c\/strong\u003e, chips can easily clog the hole. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e is specially designed to break even the smallest chips, keeping the bore clear for the next pass. This is vital for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in automated \u003cstrong\u003eCNC milling\u003c\/strong\u003e centers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 60 - 120 m\/min (195 - 395 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 0.31 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 4 - 8 passes (Recommended for 0.5 pitch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For 0.5mm pitch, use high-RPM and ensure minimal tool overhang to prevent vibration.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Perfect for M3 threads\"\u003c\/strong\u003e - \u003cem\u003eYuto S., Japan\u003c\/em\u003e\u003cbr\u003e\"Very stable and sharp. The 0.5 pitch is perfect every time on our Swiss-type lathes.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Best for Medical Parts\"\u003c\/strong\u003e - \u003cem\u003eDavid L., USA\u003c\/em\u003e\u003cbr\u003e\"We use AH725 for small stainless components. The tool life is incredible for such a fine pitch.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Great Chip Evacuation\"\u003c\/strong\u003e - \u003cem\u003eHans B., Germany\u003c\/em\u003e\u003cbr\u003e\"The -B geometry really helps in deep holes. No more clogged threads.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Fast Delivery \u0026amp; Original\"\u003c\/strong\u003e - \u003cem\u003eMarco V., Italy\u003c\/em\u003e\u003cbr\u003e\"Genuine Tungaloy inserts. Mirror finish on the threads. Very happy with the performance.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Solid Value\"\u003c\/strong\u003e - \u003cem\u003eArthur G., UK\u003c\/em\u003e\u003cbr\u003e\"Consistent results. These micro-inserts are much more durable than the cheaper alternatives we tried.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which boring bar does this insert fit?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits any standard internal threading holder with an 11-size (1\/4\" IC) pocket, such as the **SNR0008K11** or **SNR0010K11**.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is this suitable for heat-resistant alloys?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: Absolutely. The **AH725** grade is specifically designed for S-class materials including Inconel and Titanium.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I cut 0.5mm TPI threads with this?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: This is a **0.5 ISO Metric** profile (60°). If your TPI thread is 60° and the pitch matches 50.8 TPI, it may work, but it is optimized for Metric standards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Material Comparison\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003einternal threading\u003c\/strong\u003e, PVD grades like **AH725** are superior to CVD grades because they maintain a sharper edge profile. For a fine 0.5mm pitch, edge sharpness is the #1 factor in preventing thread \"burring\" and ensuring a smooth assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141345083564,"sku":"11IR 0.5ISO-B AH725","price":93.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_11IR_0.5ISO-B_AH725_Internal_Threading_Carbide_Insert_for_M3_M4_0.5mm_Pitch_ISO_Metric_Fine_Threads.jpg?v=1773384860"},{"product_id":"tungaloy-11ir-1-0iso-b-ah725-internal-threading-carbide-insert","title":"Tungaloy 11IR 1.0ISO-B AH725 Internal Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(243, 226, 226);\"\u003eTUNGALOY 11IR 1.0ISO-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eMetric Internal Specialist | 1.0mm Pitch | AH725 Nano-PVD Coating\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 11IR 1.0ISO-B AH725\u003c\/strong\u003e is a high-precision \u003cstrong\u003einternal threading insert\u003c\/strong\u003e designed for 1.0mm pitch ISO metric threads, a standard for M6 and M7 industrial fasteners. This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e features Tungaloy's premium \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e grade, renowned for its exceptional balance of wear resistance and toughness during \u003cstrong\u003eCNC machining\u003c\/strong\u003e. The specialized \"-B\" chipbreaker geometry is engineered for internal applications, ensuring effective chip curling to protect the finished thread surface. For \u003cstrong\u003eprecision machining\u003c\/strong\u003e in stainless steel, carbon steel, and heat-resistant alloys, this Japan-made tool offers world-class reliability and surface finish quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e11\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eI\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eInternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e1.0\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eStandard\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e25.4 Threads Per Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e6.35 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eInternal M6 x 1.0\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFine Thread equivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 1.0ISO is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. This ensures the insert forms the complete thread—crest, root, and flank—in one operation. This is critical for maintaining the correct minor diameter in \u003cstrong\u003einternal threading\u003c\/strong\u003e, ensuring the fastener fits perfectly without manual adjustments to the pre-drilled hole size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial: AH725 PVD High-Toughness Carbide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy's specialized PVD coating over a micro-grain carbide substrate. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite is optimized for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading. Its unique coating architecture provides extreme resistance to thermal cracking and notch wear, significantly extending \u003cstrong\u003etool life\u003c\/strong\u003e even in high-speed applications.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Internal Chip Control Specialist\u003c\/h3\u003e\n\u003cp\u003eIn \u003cstrong\u003einternal threading\u003c\/strong\u003e, chip evacuation is the primary challenge. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e (槽型) is engineered with a specific rake angle and chip pocket that forces chips to curl tightly. This prevents chips from being crushed against the finished thread, a vital requirement for \u003cstrong\u003eprecision machining\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 80 - 160 m\/min (260 - 520 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth (ap):\u003c\/strong\u003e 0.61 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 6 - 10 passes (Recommended for 1.0 pitch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For 1.0mm pitch internal threads, always use a rigid boring bar with the shortest possible overhang to maintain profile accuracy.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Perfect for M6 Production\"\u003c\/strong\u003e - \u003cem\u003eStefan K., Germany\u003c\/em\u003e\u003cbr\u003e\"Very consistent 1.0 pitch. The -B chipbreaker is a lifesaver for internal work in 304 stainless.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Original Tungaloy Quality\"\u003c\/strong\u003e - \u003cem\u003eRobert K., USA\u003c\/em\u003e\u003cbr\u003e\"AH725 is incredibly tough. Tool life is significantly better than our previous supplier. Highly recommended.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Very Sharp and Stable\"\u003c\/strong\u003e - \u003cem\u003eTakumi H., Japan\u003c\/em\u003e\u003cbr\u003e\"Tungaloy original. Very clean threads. The full profile trims the crest perfectly.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Mirror Finish\"\u003c\/strong\u003e - \u003cem\u003eLuca B., Italy\u003c\/em\u003e\u003cbr\u003e\"Excellent surface quality. The chips break perfectly so they don't scratch the bore.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Top Notch Durability\"\u003c\/strong\u003e - \u003cem\u003eLiam S., UK\u003c\/em\u003e\u003cbr\u003e\"Solid performance on our CNC lathe. Fits the SNR0010 holder perfectly. Very fast shipping.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use this for external threads?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is an **11IR** (Internal Right-hand). For external work, you require the **11ER** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which tool holder is compatible?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits standard threading boring bars with an 11-size pocket (1\/4\" IC), such as the **SNR0010K11** or **SNR0012M11**.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 good for Titanium?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes! AH725 is a high-toughness PVD grade designed for steel, stainless, and difficult-to-cut superalloys like Titanium.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Comparison\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003einternal threading\u003c\/strong\u003e, PVD grades like **AH725** are superior to CVD grades because they maintain a sharper cutting edge. This sharpness is essential to prevent thread \"tearing\" in gummy materials like 300-series stainless steel, leading to better \u003cstrong\u003etool life\u003c\/strong\u003e and profile accuracy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141354651820,"sku":"11IR10ISO-B AH725","price":93.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_11IR_1.0ISO-B_AH725_Internal_Threading_Carbide_Insert_for_M6_M7_1.0mm_Pitch_ISO_Metric_Internal_Threads.jpg?v=1773385017"},{"product_id":"tungaloy-11ir-1-5iso-b-ah725-internal-threading-carbide-insert","title":"Tungaloy 11IR 1.5ISO-B AH725 Internal Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\n  \u003cdiv style=\"background-color: #47479F; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n    \u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003eTUNGALOY 11IR 1.5ISO-B AH725\u003c\/h1\u003e\n    \u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eInternal ISO Metric Specialist | 1.5mm Pitch | AH725 Nano-PVD Grade\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px;\"\u003e\n    \u003ch2 style=\"color: #47479F; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003eTungaloy 11IR 1.5ISO-B AH725\u003c\/strong\u003e is a high-performance \u003cstrong\u003einternal threading insert\u003c\/strong\u003e engineered for 1.5mm pitch ISO metric threads (the standard for M10 and M11 coarse threads). This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e utilizes Tungaloy's signature \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e, a grade specifically optimized for high-reliability \u003cstrong\u003eCNC machining\u003c\/strong\u003e in stainless steel, carbon steel, and difficult-to-cut superalloys. The \"-B\" chipbreaker geometry is essential for \u003cstrong\u003einternal threading\u003c\/strong\u003e, where space is tight; it tightly curls chips to ensure they are easily flushed out of the bore by coolant. For \u003cstrong\u003eprecision machining\u003c\/strong\u003e where profile accuracy and surface finish are paramount, this Japanese-manufactured tool is the industry benchmark.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n    \u003ch2 style=\"color: #47479F; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003e11\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003eI\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eInternal\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003e1.5\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eMetric\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px;\"\u003e\n    \u003ch2 style=\"color: #47479F;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n    \u003cdiv style=\"overflow-x: auto;\"\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n        \u003cthead\u003e\n          \u003ctr style=\"background-color: #47479F; color: white;\"\u003e\n            \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n            \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n            \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1.5 mm\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e~16.9 Threads Per Inch\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e6.35 mm\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/4 inch\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eApplication\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eInternal M10 x 1.5\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFine\/Coarse specialized\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n    \u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 1.5ISO is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. This means it forms the complete 60° thread, including the root and the crest. By using a full profile tool, you ensure the thread depth and crest radius are perfectly within ISO specifications, eliminating the need to deburr or manually adjust the bore diameter after threading.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px;\"\u003e\n    \u003ch3 style=\"color: #47479F;\"\u003eMaterial: AH725 High-Toughness Carbide\u003c\/h3\u003e\n    \u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy’s premier PVD coated carbide solution. It features a micro-grain substrate that resists chipping, paired with a nano-multilayered coating for heat resistance. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite is designed for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading, ensuring high \u003cstrong\u003etool life\u003c\/strong\u003e even in unstable or interrupted cutting conditions.\u003c\/p\u003e\n    \n    \u003ch3 style=\"color: #47479F;\"\u003e-B Geometry: Internal Chip Control\u003c\/h3\u003e\n    \u003cp\u003eIn \u003cstrong\u003einternal threading\u003c\/strong\u003e, chips often get trapped between the tool and the workpiece. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e (槽型) features a high-rake angle and an optimized chip pocket that forces chips to break small and curl away from the thread flank, protecting your \u003cstrong\u003eprecision machining\u003c\/strong\u003e results.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479F; color: white; border-radius: 12px;\"\u003e\n    \u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n    \u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n    \u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 80 - 150 m\/min (260 - 490 SFM)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 0.92 mm\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 8 - 14 passes\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For 1.5mm pitch, use a modified flank infeed (29°) to reduce tool pressure and prevent chatter in deep bores.*\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n    \u003ch2 style=\"color: #47479F; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Standard for our M10 Parts\"\u003c\/strong\u003e - \u003cem\u003eThomas L., Germany\u003c\/em\u003e\u003cbr\u003e\n      \"Consistent 1.5mm profile and excellent tool life. The -B chipbreaker is vital for stainless work.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Great toughness in Alloy Steel\"\u003c\/strong\u003e - \u003cem\u003eHiroshi T., Japan\u003c\/em\u003e\u003cbr\u003e\n      \"AH725 handles interrupted cuts very well. Very sharp edges and mirror finish on the internal threads.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable Performance\"\u003c\/strong\u003e - \u003cem\u003eMark S., USA\u003c\/em\u003e\u003cbr\u003e\n      \"Original Tungaloy. Fits my SNR holders perfectly. Fast shipping and great wholesale price.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"No more chip nesting\"\u003c\/strong\u003e - \u003cem\u003eLuca G., Italy\u003c\/em\u003e\u003cbr\u003e\n      \"The chip control is impressive. We no longer have to stop the machine to clear the bore during production.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"High Precision\"\u003c\/strong\u003e - \u003cem\u003eBen H., UK\u003c\/em\u003e\u003cbr\u003e\n      \"Cleanest threads we've seen on our CNC lathes. Definitely worth the investment for high-precision jobs.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px;\"\u003e\n    \u003ch2 style=\"color: #47479F; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n    \u003cdiv style=\"margin-top: 25px;\"\u003e\n      \u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n        \u003cp style=\"font-weight: bold; margin: 0; color: #47479F;\"\u003eQ: Can I use this for external threads?\u003c\/p\u003e\n        \u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is an **11IR** (Internal Right). For external threading, you need the **11ER** series.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n        \u003cp style=\"font-weight: bold; margin: 0; color: #47479F;\"\u003eQ: What tool holder do I need?\u003c\/p\u003e\n        \u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits any boring bar with an 11-size pocket (1\/4\" IC), such as the **SNR0010K11** or **SNR0013M11**.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n        \u003cp style=\"font-weight: bold; margin: 0; color: #47479F;\"\u003eQ: Is it suitable for Titanium?\u003c\/p\u003e\n        \u003cp style=\"margin: 0;\"\u003eA: Yes. The **AH725** grade is a high-performance PVD carbide that excels in heat-resistant superalloys like Titanium and Inconel.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background-color: #47479F; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n    \u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Selection\u003c\/h4\u003e\n    \u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003einternal threading\u003c\/strong\u003e, always prioritize PVD grades like **AH725** over CVD grades. PVD coatings allow for a sharper cutting edge, which reduces cutting forces and prevents the \"tearing\" of threads in gummy materials like stainless steel.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141355569324,"sku":"11IR15ISO-B AH725","price":93.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_11IR_1.5ISO-B_AH725_Internal_Threading_Carbide_Insert_for_M10_M11_1.5mm_Pitch_ISO_Metric_Internal_Threads.jpg?v=1773385142"},{"product_id":"tungaloy-11ir-1-75iso-b-ah725-internal-threading-carbide-insert","title":"Tungaloy 11IR 1.75ISO-B AH725 Internal Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\n  \u003cdiv style=\"background-color: #47479F; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n    \u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003eTUNGALOY 11IR 1.75ISO-B AH725\u003c\/h1\u003e\n    \u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eCoarse Metric Internal Specialist | 1.75mm Pitch | AH725 Nano-PVD Coating\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px;\"\u003e\n    \u003ch2 style=\"color: #47479F; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eThe \u003cstrong\u003eTungaloy 11IR 1.75ISO-B AH725\u003c\/strong\u003e is a high-performance \u003cstrong\u003einternal threading insert\u003c\/strong\u003e engineered for 1.75mm pitch ISO metric threads (the standard for M12 coarse threading). This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e features the world-renowned \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e grade, providing the edge toughness and thermal resistance required for \u003cstrong\u003eCNC machining\u003c\/strong\u003e of stainless steel, carbon steel, and difficult-to-cut superalloys. The \"-B\" chipbreaker is a critical feature for internal operations, ensuring that chips are curled and evacuated to prevent damage to the finished thread profile. Made in Japan, this insert is the professional choice for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in automotive and heavy machinery hardware.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n    \u003ch2 style=\"color: #47479F; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003e11\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003eI\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eInternal\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003e1.75\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eMetric\u003c\/small\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479F; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px;\"\u003e\n    \u003ch2 style=\"color: #47479F;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n    \u003cdiv style=\"overflow-x: auto;\"\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n        \u003cthead\u003e\n          \u003ctr style=\"background-color: #47479F; color: white;\"\u003e\n            \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n            \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n            \u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1.75 mm\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e14.51 Threads Per Inch\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e6.35 mm\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/4 inch\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eApplication\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eInternal M12 x 1.75\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCoarse equivalent\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n    \u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 1.75ISO is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. This ensures the tool forms the complete 60° thread—crest and root included. By using a full profile tool, you maintain exact minor diameter tolerances in \u003cstrong\u003einternal threading\u003c\/strong\u003e, ensuring the M12 fastener fits perfectly every time without secondary OD\/ID corrections.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px;\"\u003e\n    \u003ch3 style=\"color: #47479F;\"\u003eGrade: AH725 PVD Nano-Coating\u003c\/h3\u003e\n    \u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy's premium choice for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading. It combines a micro-grain carbide substrate with a high-heat resistant PVD coating. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite minimizes edge chipping and reduces built-up edge, resulting in significantly extended \u003cstrong\u003etool life\u003c\/strong\u003e in automated CNC production.\u003c\/p\u003e\n    \n    \u003ch3 style=\"color: #47479F;\"\u003e-B Geometry: Optimized Chip Control (槽型)\u003c\/h3\u003e\n    \u003cp\u003eIn internal operations, chips can easily clog the hole. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e is designed to curl chips tightly and force them out of the bore. This is vital for \u003cstrong\u003eprecision machining\u003c\/strong\u003e where a clean thread flank and surface finish are required for high-load fasteners.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479F; color: white; border-radius: 12px;\"\u003e\n    \u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n    \u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n    \u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 70 - 150 m\/min (230 - 490 SFM)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 1.07 mm\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 10 - 16 passes (Standard for 1.75 pitch)\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For 1.75mm pitch internal threads, use a modified flank infeed (29°) to reduce tool pressure and avoid chatter.*\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n    \u003ch2 style=\"color: #47479F; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Standard for M12 Jobs\"\u003c\/strong\u003e - \u003cem\u003eYuri K., Germany\u003c\/em\u003e\u003cbr\u003e\n      \"Consistent 1.75 pitch accuracy. The -B chipbreaker handles chips much better than the standard flat-top inserts.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Great life in Stainless\"\u003c\/strong\u003e - \u003cem\u003eKenji T., Japan\u003c\/em\u003e\u003cbr\u003e\n      \"AH725 is a very stable grade. Using these on 316 stainless steel with no problems and very clean thread flanks.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable Tooling\"\u003c\/strong\u003e - \u003cem\u003eMark S., USA\u003c\/em\u003e\u003cbr\u003e\n      \"Original Tungaloy quality. Fits my SNR boring bars perfectly. Very fast shipping from this store.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Smooth Finish\"\u003c\/strong\u003e - \u003cem\u003eLuca M., Italy\u003c\/em\u003e\u003cbr\u003e\n      \"The mirror finish on the internal thread is impressive. The chip control prevents any scoring of the bore.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n      \u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Excellent Value\"\u003c\/strong\u003e - \u003cem\u003eLiam O., Australia\u003c\/em\u003e\u003cbr\u003e\n      \"High performance and durability. Definitely saves money in the long run with fewer tool changes.\"\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px;\"\u003e\n    \u003ch2 style=\"color: #47479F; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n    \u003cdiv style=\"margin-top: 25px;\"\u003e\n      \u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n        \u003cp style=\"font-weight: bold; margin: 0; color: #47479F;\"\u003eQ: Which tool holder fits this insert?\u003c\/p\u003e\n        \u003cp style=\"margin: 10px 0 0;\"\u003eA: This fits any standard internal threading boring bar with an 11-size (1\/4\" IC) pocket, such as the **SNR0013M11** or **SNR0016Q11**.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n        \u003cp style=\"font-weight: bold; margin: 0; color: #47479F;\"\u003eQ: Is it suitable for Titanium?\u003c\/p\u003e\n        \u003cp style=\"margin: 10px 0 0;\"\u003eA: Yes! AH725 is a high-toughness PVD grade designed for steel, stainless, and difficult-to-cut superalloys like Titanium and Inconel.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n        \u003cp style=\"font-weight: bold; margin: 0; color: #47479F;\"\u003eQ: Can I use this for external threads?\u003c\/p\u003e\n        \u003cp style=\"margin: 0;\"\u003eA: No. This is an **11IR** (Internal Right-hand). For external threading, you need the **11ER** series.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background-color: #47479F; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n    \u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Comparison\u003c\/h4\u003e\n    \u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003einternal threading\u003c\/strong\u003e, PVD grades like **AH725** are superior to CVD grades because they maintain a sharper cutting edge. Sharpness is essential in internal bores to reduce radial pressure and prevent thread \"tearing,\" resulting in much better \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141362778284,"sku":"11IR175ISO-B AH725","price":93.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_11IR_1.75ISO-B_AH725_Internal_Threading_Carbide_Insert_for_M12_1.75mm_Pitch_ISO_Metric_Coarse_Internal_Threads.jpg?v=1773385264"},{"product_id":"tungaloy-11ir-2-0iso-b-ah725-internal-threading-carbide-insert","title":"Tungaloy 11IR 2.0ISO-B AH725 Internal Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(251, 244, 244);\"\u003eTUNGALOY 11IR 2.0ISO-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eInternal ISO Metric Specialist | 2.0mm Pitch | AH725 Nano-PVD Grade\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 11IR 2.0ISO-B AH725\u003c\/strong\u003e is a high-performance \u003cstrong\u003einternal threading insert\u003c\/strong\u003e designed for 2.0mm pitch ISO metric threads, the standard for M14 and M16 coarse fasteners. This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e features the advanced \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e grade, delivering superior edge toughness and thermal stability for high-reliability \u003cstrong\u003eCNC machining\u003c\/strong\u003e. The specialized \"-B\" chipbreaker geometry is essential for internal operations, providing aggressive chip curling to prevent \"bird-nesting\" inside the bore. Made in Japan, this insert is the professional choice for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in stainless steel, carbon steel, and heat-resistant alloys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e11\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eI\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eInternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e2.0\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eStandard\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e12.7 Threads Per Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e6.35 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1\/4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eInternal M14\/M16\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eHeavy Duty Coarse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 2.0ISO is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. This ensures the insert forms the complete thread—crest, root, and flank—in one cycle. This is critical for \u003cstrong\u003einternal threading\u003c\/strong\u003e, as it guarantees the correct minor diameter and profile geometry, eliminating the need for separate deburring or bore diameter adjustments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial: AH725 PVD Nano-Coating\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy's premium choice for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading. It features a micro-grain carbide substrate with a multilayered PVD coating. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite provides exceptional resistance to notch wear and built-up edge, resulting in significantly extended \u003cstrong\u003etool life\u003c\/strong\u003e in tough machining environments.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Advanced Chip Control (槽型)\u003c\/h3\u003e\n\u003cp\u003eEfficient chip evacuation is vital for internal work. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e forces chips to curl tightly, breaking them into manageable lengths that flush out easily. This prevents tool breakage and ensures the mirror-like surface finish required in \u003cstrong\u003eprecision machining\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 70 - 140 m\/min (230 - 460 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 1.23 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 12 - 18 passes (Recommended for 2.0 pitch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For larger 2.0mm pitches, use a modified flank infeed (29°) to reduce cutting forces and prevent vibration in the boring bar.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable for M16 Threads\"\u003c\/strong\u003e - \u003cem\u003eDieter M., Germany\u003c\/em\u003e\u003cbr\u003e\"The 2.0 pitch is perfect. The chip control inside the bore is much better than standard inserts we used before.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Tough in Stainless\"\u003c\/strong\u003e - \u003cem\u003eHiroki S., Japan\u003c\/em\u003e\u003cbr\u003e\"Using AH725 on 304 stainless steel. Excellent tool life and consistent profile accuracy. Genuine Tungaloy quality.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Great Chip Management\"\u003c\/strong\u003e - \u003cem\u003eJames R., USA\u003c\/em\u003e\u003cbr\u003e\"The -B geometry really helps. No more bird-nesting in my internal threading cycles.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Smooth Surface Finish\"\u003c\/strong\u003e - \u003cem\u003eLuigi P., Italy\u003c\/em\u003e\u003cbr\u003e\"Thread flanks are very clean. Perfect for high-pressure hydraulic fittings.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Best Wholesale Value\"\u003c\/strong\u003e - \u003cem\u003eBen W., UK\u003c\/em\u003e\u003cbr\u003e\"Fast shipping and original Japanese inserts. These last a long time on our CNC lathes.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which boring bar should I use?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: This fits any internal threading holder with an 11-size (1\/4\" IC) pocket, such as the **SNR0013M11** or **SNR0016Q11**.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I cut external threads with this?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is an **11IR** (Internal Right-hand). For external work, you require the **11ER** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 suitable for Titanium alloys?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes! AH725 is a high-toughness PVD grade designed for steel, stainless, and heat-resistant superalloys like Titanium and Inconel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Selection\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003einternal threading\u003c\/strong\u003e, PVD grades like **AH725** are superior to CVD grades because they maintain a sharper cutting edge. This sharpness is essential in internal bores to reduce radial cutting force and prevent thread \"tearing,\" leading to much better \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141364318380,"sku":"11IR20ISO-B AH725","price":93.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_11IR_2.0ISO-B_AH725_Internal_Threading_Carbide_Insert_for_M14_M16_2.0mm_Pitch_ISO_Metric_Coarse_Internal_Threads.jpg?v=1773386195"},{"product_id":"11ira60-b","title":"Threading Inserts 11IRA60-B AH725 (10pcs) - High-Performance Internal Threading for Steel and Stainless Steel","description":"\u003ch4\u003eProduct Description\u003c\/h4\u003e\n\u003cp\u003eEnhance your threading operations with the Threading Inserts 11IRA60-B AH725. These high-quality, coated carbide inserts are designed for internal threading with a side length of 11 mm. The AH725 grade offers a balanced combination of wear and chipping resistance, making it suitable for machining steel and stainless steel under general cutting conditions. Ideal for ISO metric threading, these full-profile inserts come with a chipbreaker for efficient material removal and smoother operations. This pack of 10 ensures you have the reliable tools necessary for precise and efficient threading tasks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Coating:\u003c\/strong\u003e AH725 grade with a TiAlN coating, offering excellent wear and chipping resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Suitable for machining steel and stainless steel under general cutting conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Metric Threading:\u003c\/strong\u003e Designed for ISO metric threading with full-profile inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker:\u003c\/strong\u003e Equipped with a chipbreaker for efficient material removal and smoother operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Ensures long-lasting performance and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 11IRA60-B AH725\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e AH725\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Composition:\u003c\/strong\u003e (Ti, Al)N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Thickness:\u003c\/strong\u003e 2μm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Length:\u003c\/strong\u003e 11 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e ød: 6.35 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e t: 0.9 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius:\u003c\/strong\u003e R3: 0.7 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNose Radius:\u003c\/strong\u003e rε: 0.04 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality coated carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e General purpose ISO metric threading, suitable for machining steel and stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your threading performance with the Threading Inserts 11IRA60-B AH725. Engineered for high wear and chipping resistance, these inserts are essential for precise and efficient internal threading operations on steel and stainless steel.\u003c\/p\u003e\n\u003ch4\u003eMeta Description\u003c\/h4\u003e\n\u003cp\u003eShop the Threading Inserts 11IRA60-B AH725 (10pcs), high-quality coated carbide inserts with excellent wear and chipping resistance for internal threading of steel and stainless steel. Full-profile insert with chipbreaker for efficient operations.\u003c\/p\u003e\n\u003ch3\u003eH1, H2, H3 Tags\u003c\/h3\u003e\n\u003ch4\u003eH1 Tag\u003c\/h4\u003e\n\u003ch1\u003eThreading Inserts 11IRA60-B AH725 (10pcs)\u003c\/h1\u003e\n\u003ch4\u003eH2 Tags\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eKey Features of Threading Inserts 11IRA60-B AH725\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSpecifications of 11IRA60-B AH725\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBenefits of Using Our High-Quality Threading Inserts\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eH3 Tags\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch3\u003eHigh-Performance Coating for Enhanced Durability\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eVersatile Application for Machining Steel and Stainless Steel\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eISO Metric Threading with Full-Profile Inserts\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eEfficient Material Removal with Chipbreaker\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eBalanced Wear and Chipping Resistance\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"11 IR A 60 B\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"11IRA60-B\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\"\u003e\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141375131820,"sku":"11IRA60-B AH725","price":62.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/11IRA60-B-AH725-10pcs_36407476093100.jpg?v=1718337263"},{"product_id":"tungaloy-16er-0-75iso-b-ah725-external-threading-carbide-insert","title":"Tungaloy 16ER 0.75ISO-B AH725 External Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(250, 239, 239);\"\u003eTUNGALOY 16ER 0.75ISO-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eExternal ISO Metric Fine Specialist | 0.75mm Pitch | AH725 Nano-PVD Grade\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16ER 0.75ISO-B AH725\u003c\/strong\u003e is a premium \u003cstrong\u003eexternal threading insert\u003c\/strong\u003e specifically designed for 0.75mm pitch ISO metric fine threads. This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e utilizes Tungaloy's world-class \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e, a grade engineered to withstand the high thermal and mechanical stresses of \u003cstrong\u003eCNC machining\u003c\/strong\u003e in stainless steel, alloy steel, and heat-resistant superalloys. The \"-B\" chipbreaker geometry ensures superior chip control, preventing long, stringy chips from marring the workpiece surface. Manufactured in Japan, this tool is the definitive choice for \u003cstrong\u003eprecision machining\u003c\/strong\u003e where thread integrity and surface finish are critical.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eExternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e0.75\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eMetric\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.75 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e~33.8 Threads Per Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eM4.5 - M5 Fine Threads\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eHigh Precision Fine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 0.75ISO is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. Unlike partial profile tools, it cuts the crest and the root simultaneously, ensuring the thread height is perfect without secondary sizing operations. This is vital for \u003cstrong\u003eexternal threading\u003c\/strong\u003e on high-precision fasteners where a perfect 60° profile is mandatory.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial: AH725 PVD High-Toughness Carbide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is a fusion of a high-toughness carbide substrate and a thin, smooth PVD nano-coating. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite is optimized for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading. It prevents the built-up edge (BUE) common in gummy materials, significantly extending \u003cstrong\u003etool life\u003c\/strong\u003e and ensuring dimensional stability over long production runs.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Optimized Chipbreaker (槽型)\u003c\/h3\u003e\n\u003cp\u003eExternal threading can produce \"bird-nest\" chips that wrap around the workpiece. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e geometry forces the chip to curl tightly and break away, protecting the surface finish and allowing for unmanned \u003cstrong\u003eCNC machining\u003c\/strong\u003e cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 90 - 180 m\/min (295 - 590 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 0.46 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 6 - 10 passes (Recommended for 0.75 pitch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For fine pitches, ensure the spindle speed is high enough to maintain the recommended Vc for the best surface finish.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Perfect Fine Pitch Threads\"\u003c\/strong\u003e - \u003cem\u003eYuto K., Japan\u003c\/em\u003e\u003cbr\u003e\"Very clean 0.75 pitch results on our CNC lathes. Tungaloy quality is always consistent.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Outstanding in 316 Stainless\"\u003c\/strong\u003e - \u003cem\u003eMarkus H., Germany\u003c\/em\u003e\u003cbr\u003e\"AH725 grade is excellent. We get double the tool life compared to cheaper alternatives in stainless steel.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Great Chip Control\"\u003c\/strong\u003e - \u003cem\u003eSarah J., USA\u003c\/em\u003e\u003cbr\u003e\"The -B chipbreaker really helps. No more stopping the machine to clear chips from the tool post.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Original Quality\"\u003c\/strong\u003e - \u003cem\u003eAlessandro R., Italy\u003c\/em\u003e\u003cbr\u003e\"Genuine Japanese product. The thread flanks are smooth as a mirror. Very happy.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable and Fast\"\u003c\/strong\u003e - \u003cem\u003eBen T., UK\u003c\/em\u003e\u003cbr\u003e\"Using these for M5x0.75 fine threads. Fits our standard SER holders perfectly.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use this for internal threading?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is an **ER** (External Right) insert. For internal threads, you need the **IR** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Does this fit my SER 2020K16 holder?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: Yes! It fits all standard threading tool holders with a size 16 pocket (3\/8\" IC).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is this suitable for Titanium alloys?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes. The AH725 grade is highly versatile and works exceptionally well in superalloys and aerospace-grade materials.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Selection\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003eexternal threading\u003c\/strong\u003e, PVD grades like **AH725** are preferred over CVD because they maintain a sharper edge profile. This prevents thread tearing in gummy metals, leading to superior accuracy and significantly longer \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141376147628,"sku":"16ER 0.75ISO-B AH725","price":94.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16ER_0.75ISO-B_AH725_External_Threading_Carbide_Insert_for_M4.5_M5_0.75mm_Pitch_ISO_Metric_Fine_Threads.jpg?v=1773387380"},{"product_id":"tungaloy-16er-1-25iso-b-ah725-external-threading-carbide-insert","title":"Tungaloy 16ER 1.25ISO-B AH725 External Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTUNGALOY 16ER 1.25ISO-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eExternal ISO Metric Specialist | 1.25mm Pitch | AH725 Nano-PVD Coating\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16ER 1.25ISO-B AH725\u003c\/strong\u003e is a high-precision \u003cstrong\u003eexternal threading insert\u003c\/strong\u003e engineered for 1.25mm pitch ISO metric threads, the standard for M8 and M9 fasteners. This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e utilizes the world-renowned \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e grade, providing the edge toughness and thermal stability required for intensive \u003cstrong\u003eCNC machining\u003c\/strong\u003e of stainless steel, carbon steel, and high-temp alloys. The \"-B\" chipbreaker is a specialized feature that ensures tight chip curling, preventing surface damage and ensuring a mirror-like finish. Made in Japan, this insert is the gold standard for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in automotive and aerospace applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eExternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e1.25\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eMetric\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1.25 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e20.32 Threads Per Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eStandard Fastener\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eM8 x 1.25 Coarse\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eEquivalent to 20 TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Tip:\u003c\/strong\u003e The 1.25ISO is a \"Full Profile\" insert. It trims the crest of the thread precisely while cutting the root, ensuring the finished \u003cstrong\u003eexternal threading\u003c\/strong\u003e meets exact ISO tolerances. This eliminates the need for post-machining deburring or diameter sizing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eGrade: AH725 PVD Nano-Coated Carbide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is a premium PVD coated micro-grain carbide. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite is designed for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading. Its smooth coating prevents the built-up edge (BUE) often seen in gummy materials, drastically increasing \u003cstrong\u003etool life\u003c\/strong\u003e and maintaining sharp cutting edges for thousands of passes.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Precision Chipbreaker (槽型)\u003c\/h3\u003e\n\u003cp\u003eIn \u003cstrong\u003eexternal threading\u003c\/strong\u003e, chip control is vital for operator safety and surface finish. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e geometry curls chips away from the tool post and workpiece, preventing the \"bird-nesting\" effect that can ruin high-value components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 80 - 180 m\/min (260 - 590 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 0.77 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 6 - 12 passes (Standard for 1.25 pitch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For 1.25mm pitch, use a constant volume infeed method for the most consistent tool wear results.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Perfect for M8 fasteners\"\u003c\/strong\u003e - \u003cem\u003eHans W., Germany\u003c\/em\u003e\u003cbr\u003e\"Very stable and sharp. The AH725 grade handles 304 stainless steel with zero chipping.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Best Surface Finish\"\u003c\/strong\u003e - \u003cem\u003eYuki M., Japan\u003c\/em\u003e\u003cbr\u003e\"Thread quality is mirror-like. Tungaloy original quality is worth every penny for production jobs.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Great Chip Evacuation\"\u003c\/strong\u003e - \u003cem\u003eDavid R., USA\u003c\/em\u003e\u003cbr\u003e\"The -B chipbreaker works wonders. No more stringy chips wrapping around the spindle.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Highly Recommend\"\u003c\/strong\u003e - \u003cem\u003eMarco S., Italy\u003c\/em\u003e\u003cbr\u003e\"Consistent results. Fast shipping and the inserts were clearly genuine and well-packaged.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Solid Performance\"\u003c\/strong\u003e - \u003cem\u003eArthur L., UK\u003c\/em\u003e\u003cbr\u003e\"Using these for high-tensile steel bolts. They hold up much better than the standard non-chipbreaker versions.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which tool holder does this insert fit?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits all standard **SER** external threading holders with a size 16 pocket, such as the **SER2020K16** or **SER2525M16**.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is this suitable for heat-resistant alloys?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: Yes. The **AH725** grade is specifically designed for Titanium, Inconel, and various types of Stainless Steel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use this for internal threading?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: No. This is an **ER** (External Right-hand) insert. For internal threads, you would need the **IR** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Material Comparison\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003eexternal threading\u003c\/strong\u003e, PVD grades like **AH725** are preferred for their ability to maintain a sharp edge under high-speed conditions. This prevents \"tearing\" of the thread profile in softer materials while providing the hardness needed for high-strength alloys, leading to superior \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141376901292,"sku":"16ER 1.25ISO-B AH725","price":94.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16ER_1.25ISO-B_AH725_External_Threading_Carbide_Insert_for_M8_M9_1.25mm_Pitch_ISO_Metric_Threads.jpg?v=1773387528"},{"product_id":"tungaloy-16er-1-75iso-b-ah725-external-threading-carbide-insert","title":"Tungaloy 16ER 1.75ISO-B AH725 External Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTUNGALOY 16ER 1.75ISO-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eExternal ISO Metric Specialist | 1.75mm Pitch | AH725 Nano-PVD Coating\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16ER 1.75ISO-B AH725\u003c\/strong\u003e is a high-performance \u003cstrong\u003eexternal threading insert\u003c\/strong\u003e specifically engineered for 1.75mm pitch ISO metric threads (the standard for M12 coarse threading). Utilizing Tungaloy's premium \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e, this \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e offers an exceptional balance of wear resistance and edge toughness for \u003cstrong\u003eCNC machining\u003c\/strong\u003e. The specialized \"-B\" chipbreaker geometry is designed to manage chip flow during \u003cstrong\u003eexternal threading\u003c\/strong\u003e, preventing \"bird-nesting\" and ensuring a superior surface finish. Manufactured in Japan, this insert is the professional choice for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in steel, stainless steel, and high-temp alloys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eExternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e1.75\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eMetric\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1.75 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e14.51 Threads Per Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eFastener Fit\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eM12 x 1.75 Coarse\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eStandard 14 TPI Gear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 1.75ISO is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. Unlike partial profile tools that require manual depth adjustments, this insert forms the complete 60° thread—crest and root—in one operation. This ensures the thread height is perfect every time, which is vital for the load-bearing integrity of M12 bolts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial: AH725 PVD High-Stability Carbide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy's premium solution for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading. It features a micro-grain substrate that resists chipping, paired with a nano-multilayered PVD coating for extreme heat resistance. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite ensures consistent \u003cstrong\u003etool life\u003c\/strong\u003e and high surface quality even when machining interrupted cuts or tough alloy steels.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: External Chip Control (槽型)\u003c\/h3\u003e\n\u003cp\u003eHigh-speed \u003cstrong\u003eexternal threading\u003c\/strong\u003e often produces long, dangerous chips. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e geometry is engineered to curl the chip tightly, breaking it into manageable pieces that fall away from the workpiece. This protects the thread flanks from scratching and allows for safer automated production.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 80 - 160 m\/min (260 - 520 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth (ap):\u003c\/strong\u003e 1.07 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 8 - 14 passes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For 1.75mm pitch threads, use a modified flank infeed (29°) to reduce tool pressure and prevent chatter.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Standard for our M12 bolts\"\u003c\/strong\u003e - \u003cem\u003eYuri V., Germany\u003c\/em\u003e\u003cbr\u003e\"Very stable and predictable tool life. The 1.75 pitch is spot on every time.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Great toughness\"\u003c\/strong\u003e - \u003cem\u003eKenji O., Japan\u003c\/em\u003e\u003cbr\u003e\"AH725 handles interrupted cuts on alloy steel better than any other brand we've tried. Genuine quality.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Chips break perfectly\"\u003c\/strong\u003e - \u003cem\u003eMark T., USA\u003c\/em\u003e\u003cbr\u003e\"The -B chipbreaker really does make a difference in external work. Clean threads, no bird-nesting.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Mirror Finish\"\u003c\/strong\u003e - \u003cem\u003eLuca B., Italy\u003c\/em\u003e\u003cbr\u003e\"The surface quality on the thread flanks is incredible. Very happy with the purchase.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable Tooling\"\u003c\/strong\u003e - \u003cem\u003eSarah L., UK\u003c\/em\u003e\u003cbr\u003e\"Consistent results over hundreds of parts. Fits our SER 2020K16 holders perfectly.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which tool holder does this fit?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits all standard **SER** external threading holders with a size 16 pocket (3\/8\" IC), such as the **SER2020K16** or **SER2525M16**.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 good for Titanium?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: Yes! AH725 is a high-toughness PVD grade designed for steel, stainless, and heat-resistant superalloys like Titanium.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use this for internal threading?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: No. This is an **ER** (External Right-hand) insert. For internal threads, you need the **IR** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Selection\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003eexternal threading\u003c\/strong\u003e, PVD grades like **AH725** are superior to CVD grades because they maintain a sharper cutting edge. This sharpness is essential to prevent \"tearing\" the thread profile in softer materials, leading to superior accuracy and longer \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141380473004,"sku":"16ER 1.75ISO-B AH725","price":94.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16ER_1.75ISO-B_AH725_External_Threading_Carbide_Insert_for_M12_1.75mm_Pitch_ISO_Metric_Coarse_Threads.jpg?v=1773387638"},{"product_id":"tungaloy-16er-11w-b-ah725-external-whitworth-threading-carbide-insert","title":"Tungaloy 16ER 11W-B AH725 External Whitworth Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTUNGALOY 16ER 11W-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eExternal 55° Whitworth Specialist | 11 TPI | AH725 Nano-PVD Grade\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16ER 11W-B AH725\u003c\/strong\u003e is a premium \u003cstrong\u003eexternal threading insert\u003c\/strong\u003e designed for the 55° Whitworth thread standard. With a pitch of 11 Threads Per Inch (TPI), it is the go-to solution for G-series (BSPP) pipe threads ranging from 5\/8\" to 7\/8\". This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e utilizes Tungaloy's world-class \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e, providing the exceptional toughness needed for \u003cstrong\u003eCNC machining\u003c\/strong\u003e of high-tensile steels and stainless steel. The integrated \"-B\" chipbreaker geometry ensures superior chip control, preventing the long stringy chips typically associated with pipe threading, thereby protecting your workpiece and enhancing \u003cstrong\u003etool life\u003c\/strong\u003e. Made in Japan, this insert is the benchmark for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in plumbing, hydraulic, and oil \u0026amp; gas applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eExternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e11\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (TPI)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eW\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eWhitworth\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eUnderstanding the 11W Pitch Selection\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e11W\u003c\/strong\u003e designation refers to 11 threads per inch under the Whitworth (BSW\/BSPP) standard, which features a 55-degree included angle and rounded crests\/roots. This is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert, meaning it cuts the entire thread form in one cycle. This guarantees that your pipe fittings will meet pressure-tight requirements without needing secondary adjustments to the major diameter.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (Whitworth)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e11 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2.309 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Angle\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e55 Degrees\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eN\/A (Metric is 60°)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eStandard Sizes\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eG 5\/8\", G 3\/4\", G 7\/8\"\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e~16mm to 22mm BSW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial: AH725 High-Performance Carbide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is a specialized PVD-coated micro-grain carbide. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite is designed for versatility. It provides a sharp cutting edge for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e while maintaining the structural integrity required for heavy carbon steel threading. Its high resistance to thermal cracking makes it ideal for \u003cstrong\u003eprecision machining\u003c\/strong\u003e with or without coolant.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Precision Chip Management (槽型)\u003c\/h3\u003e\n\u003cp\u003ePipe threading often produces continuous chips that can wrap around the tool. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e geometry forces the chip to curl and break into small \"C\" shapes. This is critical for automated \u003cstrong\u003eCNC machining\u003c\/strong\u003e, as it allows for unmanned operation and prevents surface damage to the threads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 80 - 160 m\/min (260 - 525 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 1.48 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 10 - 18 passes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For 11 TPI, use a radial infeed or a slightly modified flank infeed (27°) for the best balance between surface finish and tool life.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Perfect for BSPP pipe fittings\"\u003c\/strong\u003e - \u003cem\u003eGeorge H., UK\u003c\/em\u003e\u003cbr\u003e\"Consistent 11 TPI threads. The AH725 grade is incredibly tough when working with 316 stainless.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Best chip control I've seen\"\u003c\/strong\u003e - \u003cem\u003eTakahiro M., Japan\u003c\/em\u003e\u003cbr\u003e\"The -B chipbreaker saves me a lot of time. No more bird-nesting on the lathe. Genuine Tungaloy quality.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Durable and Sharp\"\u003c\/strong\u003e - \u003cem\u003eFrank S., USA\u003c\/em\u003e\u003cbr\u003e\"Used these for a large run of 3\/4\" BSW bolts. The finish was perfect even after 100 parts. Fits my SER holder perfectly.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"High Accuracy\"\u003c\/strong\u003e - \u003cem\u003eMarco B., Italy\u003c\/em\u003e\u003cbr\u003e\"Full profile is the only way to go for pipe threads. Guaranteed tight fit every time. Fast shipping too.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable Tool Life\"\u003c\/strong\u003e - \u003cem\u003eLiam O., Australia\u003c\/em\u003e\u003cbr\u003e\"Very predictable wear. Great for CNC production. These inserts handle the high pressures of 11 TPI threading easily.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which tool holder does this insert fit?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits any external threading holder with a size 16 (3\/8\" IC) pocket, such as the **SER2020K16** or **SER2525M16**.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use this for internal pipe threads?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is an **ER** (External Right) insert. For internal Whitworth threads, you need the **16IR 11W** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 better than AH710 for stainless steel?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: AH725 is generally more versatile and offers better toughness for interrupted cuts or varying stainless grades.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Advantage\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003eexternal threading\u003c\/strong\u003e of Whitworth profiles, PVD grades like **AH725** are superior to CVD because they maintain a sharper cutting edge. This sharpness is essential to properly form the rounded crests and roots of the 55° profile, reducing \"tearing\" and improving \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141396857004,"sku":"16ER 11W-B AH725","price":94.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16ER_11W-B_AH725_External_Whitworth_Threading_Carbide_Insert_for_G5_8-G7_8_11_TPI_Pipe_Threads.jpg?v=1773389767"},{"product_id":"tungaloy-16er-14w-b-ah725-external-whitworth-threading-carbide-insert","title":"Tungaloy 16ER 14W-B AH725 External Whitworth Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTUNGALOY 16ER 14W-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eExternal 55° Whitworth Specialist | 14 TPI | AH725 Nano-PVD Grade\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16ER 14W-B AH725\u003c\/strong\u003e is a high-precision \u003cstrong\u003eexternal threading insert\u003c\/strong\u003e specifically engineered for the 55° Whitworth thread standard. Featuring a pitch of 14 Threads Per Inch (TPI), this insert is the industrial standard for G1\/2\" through G7\/8\" pipe threads (BSPP\/BSW). This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e utilizes the premium \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e grade, renowned for its exceptional edge toughness and thermal resistance during \u003cstrong\u003eCNC machining\u003c\/strong\u003e. The \"-B\" chipbreaker geometry is a critical feature that prevents the long, stringy chips common in threading, ensuring a clean workspace and superior \u003cstrong\u003etool life\u003c\/strong\u003e. Made in Japan, this tool is optimized for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in stainless steel, carbon steel, and alloy steels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eExternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e14\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (TPI)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eW\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eWhitworth\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eWhitworth Pitch Selection: 14 TPI\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e14W\u003c\/strong\u003e designation identifies this as a 14 threads per inch Whitworth form. Unlike metric 60° threads, the Whitworth standard uses a 55° angle with rounded roots and crests. This is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert, meaning it finishes the entire thread form, including the outer diameter. This is vital for pressure-tight seals in \u003cstrong\u003eexternal threading\u003c\/strong\u003e applications.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (Whitworth)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e14 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1.814 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8 inch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCommon Sizes\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eG 1\/2\", G 5\/8\", G 3\/4\"\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eBSW 7\/16\" - 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial: AH725 PVD High-Grade Carbide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy's most versatile PVD coating for threading and \u003cstrong\u003estainless steel turning\u003c\/strong\u003e. It combines a micro-grain substrate for impact resistance with a multilayered PVD coating for heat protection. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e favorite ensures that whether you are cutting high-carbon steel or gummy stainless, the tool maintains a sharp edge and consistent performance.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: External Chipbreaker ()\u003c\/h3\u003e\n\u003cp\u003eEffective chip control is the backbone of automated production. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e on the 16ER 14W-B is specifically designed to curl and snap chips away from the workpiece. This eliminates the risk of \"bird-nesting\" which can cause catastrophic tool failure or surface finish degradation in \u003cstrong\u003eprecision machining\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 90 - 180 m\/min (295 - 590 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 1.16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 8 - 14 passes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For Whitworth threads, using a radial infeed or a slightly modified flank infeed (27°) helps maintain the integrity of the 55° profile.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Perfect for BSPP pipe work\"\u003c\/strong\u003e - \u003cem\u003eJames D., UK\u003c\/em\u003e\u003cbr\u003e\"Very consistent 14 TPI results. The AH725 grade is durable and the finish on the stainless fittings is excellent.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Great Chip Control\"\u003c\/strong\u003e - \u003cem\u003eHiro M., Japan\u003c\/em\u003e\u003cbr\u003e\"The -B chipbreaker works exactly as advertised. Small chips, no nesting. Authentic Tungaloy quality.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Tough and Reliable\"\u003c\/strong\u003e - \u003cem\u003eRobert K., Canada\u003c\/em\u003e\u003cbr\u003e\"Handles 1045 steel easily. The edge stays sharp for a long time. Fits my SER holder perfectly.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Mirror Finish\"\u003c\/strong\u003e - \u003cem\u003eLuca P., Italy\u003c\/em\u003e\u003cbr\u003e\"The surface finish on the threads is top-tier. Highly recommend for any shop doing precision hydraulic parts.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Fast shipping, great tool\"\u003c\/strong\u003e - \u003cem\u003eArjun V., UAE\u003c\/em\u003e\u003cbr\u003e\"Genuine product. The full profile makes setup much faster. 14 TPI is spot on every time.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which tool holder does this fit?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits any standard **SER** external threading holder with a size 16 (3\/8\" IC) pocket.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use this for internal threads?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is an **ER** (External Right) insert. For internal Whitworth 14 TPI, you need the **16IR 14W** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 good for Titanium?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes! AH725 is a high-toughness PVD grade that performs well in stainless, Titanium, and other superalloys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Advantage\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003eexternal threading\u003c\/strong\u003e, PVD grades like **AH725** are preferred over CVD because they maintain a sharper cutting edge. This sharpness is essential to properly form the 55° Whitworth profile without tearing the material, resulting in a superior seal and longer \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141397610668,"sku":"16ER 14W-B AH725","price":94.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16ER_14W-B_AH725_External_Whitworth_Threading_Carbide_Insert_for_G1_2-G7_8_14_TPI_Pipe_Threads.jpg?v=1773390151"},{"product_id":"18nptb-ah725","title":"16ER 18NPT-B AH725 (10pcs)","description":"\u003cp\u003e\u003cstrong\u003eInternal insert  Coated ：AH725  Designation: 16ER 18NPT-B AH725\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e ø\u003c\/strong\u003e\u003ci\u003e\u003cstrong\u003ed:9.525,    t: 1  ,    \u003c\/strong\u003e\u003c\/i\u003eR\u003cstrong\u003e3  : 0.8 ,    \u003c\/strong\u003e\u003ci\u003e\u003cstrong\u003er\u003c\/strong\u003e\u003c\/i\u003e\u003cstrong\u003eε : 0.05 。\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGarde：AH725 P15 - P30 M15 - M30 K25 - K30 S15 - S25 Coating：Main composition (Ti, Al)N Thickness 2\/ μm \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eFeature： Good balance between wear and chipping resistance\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e- Suitable for machining steel and stainless steel under general cutting \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003econditions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e18NPTB AH725\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\" alt=\"\"\u003e\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141398757548,"sku":"16ER 18NPT-B AH725","price":58.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16ER-18NPT-B-AH725-10pcs_36407512563884.jpg?v=1718338337"},{"product_id":"tungaloy-16er-1-0iso-b-ah725-external-threading-carbide-insert","title":"Tungaloy 16ER 1.0ISO-B AH725 External Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTUNGALOY 16ER 1.0ISO-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eExternal ISO Metric Specialist | 1.0mm Pitch | AH725 Nano-PVD Grade\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16ER 1.0ISO-B AH725\u003c\/strong\u003e is a high-precision \u003cstrong\u003eexternal threading insert\u003c\/strong\u003e designed for 1.0mm pitch ISO metric threads (standard for M6 and M7 fasteners). This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e features the world-renowned \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e grade, providing the edge toughness and heat resistance necessary for demanding \u003cstrong\u003eCNC machining\u003c\/strong\u003e tasks. The \"-B\" chipbreaker geometry is specifically engineered to manage chip flow during \u003cstrong\u003eexternal threading\u003c\/strong\u003e, preventing scratches on the workpiece and ensuring a clean, accurate thread profile. Made in Japan, this insert is the industry standard for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in stainless steel, carbon steel, and alloy steel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eExternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e1.0\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eMetric\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e25.4 Threads Per Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eM6 x 1.0 Coarse\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eStandard Fine\/Coarse mix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 1.0ISO is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. This means the tool forms the complete 60° thread—crest and root included—in one operation. This is critical for \u003cstrong\u003eexternal threading\u003c\/strong\u003e as it guarantees exact minor and major diameters, ensuring perfect interchangeability for M6 fasteners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial: AH725 PVD High-Grade Carbide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy's premium choice for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading. It features a micro-grain substrate that resists chipping, paired with a nano-multilayered PVD coating for heat resistance. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite ensures stable \u003cstrong\u003etool life\u003c\/strong\u003e and exceptional surface quality even in difficult-to-cut superalloys.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Advanced Chip Control (槽型)\u003c\/h3\u003e\n\u003cp\u003eExternal threading often faces the challenge of long, bird-nesting chips. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e geometry is engineered to curl chips tightly, breaking them into manageable pieces that fall away from the tool post. This protects the \u003cstrong\u003eprecision machining\u003c\/strong\u003e results and allows for safer, automated CNC cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 90 - 180 m\/min (295 - 590 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 0.61 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 6 - 10 passes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For M6 threads, ensure your machine spindle is running at a stable RPM to maintain consistent surface finish across the thread profile.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Standard for M6 bolts\"\u003c\/strong\u003e - \u003cem\u003eHans L., Germany\u003c\/em\u003e\u003cbr\u003e\"Consistent 1.0mm pitch results. The AH725 grade lasts significantly longer in stainless than standard carbide.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Great toughness\"\u003c\/strong\u003e - \u003cem\u003eHiroshi M., Japan\u003c\/em\u003e\u003cbr\u003e\"Using this on alloy steel. Excellent tool life and mirror-like finish on the external threads. Original quality.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Chips break perfectly\"\u003c\/strong\u003e - \u003cem\u003eDavid R., USA\u003c\/em\u003e\u003cbr\u003e\"The -B chipbreaker really does make a difference in external work. No more stopping the lathe to clear chips.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Highly Recommended\"\u003c\/strong\u003e - \u003cem\u003eLuigi C., Italy\u003c\/em\u003e\u003cbr\u003e\"Surface finish is top-tier. Fast delivery and authentic Tungaloy packaging. Excellent for high-precision jobs.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable Tooling\"\u003c\/strong\u003e - \u003cem\u003eSarah P., UK\u003c\/em\u003e\u003cbr\u003e\"Consistent performance over hundreds of parts. Fits our SER tool holders perfectly.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which tool holder does this fit?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits all standard **SER** external threading holders with a size 16 pocket (3\/8\" IC), such as the **SER2020K16**.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use this for internal threads?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is an **ER** (External Right) insert. For internal threading, you must use the **IR** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 good for Titanium?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes! AH725 is a high-toughness PVD grade designed for steel, stainless, and heat-resistant superalloys like Titanium and Inconel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Selection\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003eexternal threading\u003c\/strong\u003e, PVD grades like **AH725** are superior to CVD grades because they maintain a sharper cutting edge. This sharpness is essential to prevent \"tearing\" the thread profile in softer materials, leading to superior accuracy and longer \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141404885164,"sku":"16ER10ISO-B AH725","price":94.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16ER_1.0ISO-B_AH725_External_Threading_Carbide_Insert_for_M6_M7_1.0mm_Pitch_ISO_Metric_Threads.jpg?v=1773387757"},{"product_id":"16er12un-b-ah725","title":"16ER12UN-B AH725 (10pcs) Internal Thread Insert | Unified (General Purpose)","description":"\u003ch4\u003eProduct Description\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Name:\u003c\/strong\u003e 16ER12UN-B AH725 (10pcs)\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e External Thread Insert\u003cbr\u003e\u003cstrong\u003eThread Type:\u003c\/strong\u003e Unified (General Purpose)\u003cbr\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e AH725\u003cbr\u003e\u003cstrong\u003eDesignation:\u003c\/strong\u003e 16ER12UN-B AH725\u003cbr\u003e\u003cstrong\u003eDimensions (in):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eød: 9.525\u003c\/li\u003e\n\u003cli\u003et: 1.4\u003c\/li\u003e\n\u003cli\u003eR3: 1.1\u003c\/li\u003e\n\u003cli\u003erε: 0.25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCoating \/ Main Component:\u003c\/strong\u003e (Ti, Al)N\u003cbr\u003e\u003cstrong\u003eCoating Thickness:\u003c\/strong\u003e 2 μm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Grades:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eP15 - P30\u003c\/li\u003e\n\u003cli\u003eM15 - M30\u003c\/li\u003e\n\u003cli\u003eK25 - K30\u003c\/li\u003e\n\u003cli\u003eS15 - S25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eGood balance between wear and chipping resistance\u003c\/li\u003e\n\u003cli\u003eSuitable for machining steel and stainless steel under general cutting conditions\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eMeta Description\u003c\/h3\u003e\n\u003cp\u003eShop for 16ER12UN-B AH725 external thread inserts designed for Unified (General Purpose) threads. High-performance AH725 grade with excellent wear and chipping resistance. Ideal for machining steel and stainless steel under general cutting conditions.\u003c\/p\u003e\n\u003ch3\u003eH1, H2, H3 Tags\u003c\/h3\u003e\n\u003ch4\u003eH1\u003c\/h4\u003e\n\u003ch1\u003e16ER12UN-B AH725 (10pcs) External Thread Insert\u003c\/h1\u003e\n\u003ch4\u003eH2\u003c\/h4\u003e\n\u003ch2\u003eFeatures of 16ER12UN-B AH725\u003c\/h2\u003e\n\u003ch4\u003eH3\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch3\u003eHigh-Quality AH725 Grade\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eUnified Thread Type\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eExcellent Wear and Chipping Resistance\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eMachining Applications for Steel and Stainless Steel\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"16 ER 12 UN B AH725\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"16 ER 12 UN B\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\"\u003e\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141405835436,"sku":"16ER12UN-B AH725","price":60.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16ER12UN-B-AH725-10pcs_36407522918572.jpg?v=1718339190"},{"product_id":"16er14npt-b-ah725","title":"16ER14NPT-B AH725 (10pcs) External Thread Insert | NPT Thread","description":"\u003ch4\u003eProduct Description\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Name:\u003c\/strong\u003e 16ER14NPT-B AH725 (10pcs)\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e External Thread Insert\u003cbr\u003e\u003cstrong\u003eThread Type:\u003c\/strong\u003e NPT\u003cbr\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e AH725\u003cbr\u003e\u003cstrong\u003eDesignation:\u003c\/strong\u003e 16ER14NPT-B AH725\u003cbr\u003e\u003cstrong\u003eDimensions (in):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eød: 9.525\u003c\/li\u003e\n\u003cli\u003et: 1.2\u003c\/li\u003e\n\u003cli\u003eR3: 0.9\u003c\/li\u003e\n\u003cli\u003erε: 0.05\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCoating \/ Main Component:\u003c\/strong\u003e (Ti, Al)N\u003cbr\u003e\u003cstrong\u003eCoating Thickness:\u003c\/strong\u003e 2 μm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Grades:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eP15 - P30\u003c\/li\u003e\n\u003cli\u003eM15 - M30\u003c\/li\u003e\n\u003cli\u003eK25 - K30\u003c\/li\u003e\n\u003cli\u003eS15 - S25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eGood balance between wear and chipping resistance\u003c\/li\u003e\n\u003cli\u003eSuitable for machining steel and stainless steel under general cutting conditions\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eMeta Description\u003c\/h3\u003e\n\u003cp\u003eShop for 16ER14NPT-B AH725 external thread inserts designed for NPT threads. High-performance AH725 grade with excellent wear and chipping resistance. Ideal for machining steel and stainless steel under general cutting conditions.\u003c\/p\u003e\n\u003ch3\u003eH1, H2, H3 Tags\u003c\/h3\u003e\n\u003ch4\u003eH1\u003c\/h4\u003e\n\u003ch1\u003e16ER14NPT-B AH725 (10pcs) External Thread Insert\u003c\/h1\u003e\n\u003ch4\u003eH2\u003c\/h4\u003e\n\u003ch2\u003eFeatures of 16ER14NPT-B AH725\u003c\/h2\u003e\n\u003ch4\u003eH3\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch3\u003eHigh-Quality AH725 Grade\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eNPT Thread Type\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eExcellent Wear and Chipping Resistance\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eMachining Applications for Steel and Stainless Steel\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"16 ER 14 NPT AH725\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"16 ER 14NPT\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\"\u003e\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141407375532,"sku":"16ER14NPT-B AH725","price":58.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16ER14NPT-B-AH725-10pcs_36407526326444.jpg?v=1718339360"},{"product_id":"16er14un-b-ah725","title":"16ER14UN-B AH725 (10pcs) External Thread Insert | UN Thread","description":"\u003ch4\u003eProduct Description\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Name:\u003c\/strong\u003e 16ER14UN-B AH725 (10pcs)\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e External Thread Insert\u003cbr\u003e\u003cstrong\u003eThread Type:\u003c\/strong\u003e UN (Unified)\u003cbr\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e AH725\u003cbr\u003e\u003cstrong\u003eDesignation:\u003c\/strong\u003e 16ER14UN-B AH725\u003cbr\u003e\u003cstrong\u003eDimensions (in):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eød: 9.525\u003c\/li\u003e\n\u003cli\u003et: 1.2\u003c\/li\u003e\n\u003cli\u003eR3: 1.0\u003c\/li\u003e\n\u003cli\u003erε: 0.22\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCoating \/ Main Component:\u003c\/strong\u003e (Ti, Al)N\u003cbr\u003e\u003cstrong\u003eCoating Thickness:\u003c\/strong\u003e 2 μm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Grades:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eP15 - P30\u003c\/li\u003e\n\u003cli\u003eM15 - M30\u003c\/li\u003e\n\u003cli\u003eK25 - K30\u003c\/li\u003e\n\u003cli\u003eS15 - S25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eGood balance between wear and chipping resistance\u003c\/li\u003e\n\u003cli\u003eSuitable for machining steel and stainless steel under general cutting conditions\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eMeta Description\u003c\/h3\u003e\n\u003cp\u003ePurchase the 16ER14UN-B AH725 external thread insert designed for UN threads. Featuring AH725 grade with excellent wear and chipping resistance, ideal for machining steel and stainless steel under general cutting conditions.\u003c\/p\u003e\n\u003ch3\u003eH1, H2, H3 Tags\u003c\/h3\u003e\n\u003ch4\u003eH1\u003c\/h4\u003e\n\u003ch1\u003e16ER14UN-B AH725 (10pcs) External Thread Insert\u003c\/h1\u003e\n\u003ch4\u003eH2\u003c\/h4\u003e\n\u003ch2\u003eKey Features of 16ER14UN-B AH725\u003c\/h2\u003e\n\u003ch4\u003eH3\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch3\u003eSuperior AH725 Grade Quality\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eUN Thread Type\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eBalanced Wear and Chipping Resistance\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eApplications for Steel and Stainless Steel Machining\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"16 er 14 un b ah725\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"16er 14UN\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\"\u003e\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141578686636,"sku":"16ER14UN-B AH725","price":60.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16ER14UN-B-AH725-10pcs_36407614275756.jpg?v=1718339543"},{"product_id":"tungaloy-16er-1-5iso-b-ah725-external-threading-carbide-insert","title":"Tungaloy 16ER 1.5ISO-B AH725 External Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTUNGALOY 16ER 1.5ISO-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eExternal ISO Metric Specialist | 1.5mm Pitch | AH725 Nano-PVD Grade\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16ER 1.5ISO-B AH725\u003c\/strong\u003e is a high-performance \u003cstrong\u003eexternal threading insert\u003c\/strong\u003e engineered specifically for 1.5mm pitch ISO metric threads, the industrial standard for M10 coarse fasteners. This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e utilizes Tungaloy's premium \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e, a grade famous for its extreme edge toughness and heat resistance during \u003cstrong\u003eCNC machining\u003c\/strong\u003e. The integrated \"-B\" chipbreaker geometry is a game-changer for \u003cstrong\u003eexternal threading\u003c\/strong\u003e, ensuring that chips are curled and broken instantly to prevent damage to the thread flanks. Made in Japan, this insert is the professional choice for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in stainless steel, carbon steel, and high-strength alloys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eExternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e1.5\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eMetric\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1.5 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e16.93 Threads Per Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eStandard Fastener\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eM10 x 1.5 Coarse\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCommon 16-18 TPI range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 1.5ISO is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. This ensures the tool forms the complete 60° thread—cutting the crest and root simultaneously. This is critical for \u003cstrong\u003eexternal threading\u003c\/strong\u003e as it guarantees exact minor and major diameters, ensuring perfect interchangeability for M10 fasteners without extra deburring steps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial: AH725 PVD High-Grade Carbide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy's premium choice for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading. It features a micro-grain substrate that resists edge chipping, paired with a nano-multilayered PVD coating. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite ensures stable \u003cstrong\u003etool life\u003c\/strong\u003e and exceptional surface quality even in interrupted cuts or hardened materials.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Advanced Chip Control (槽型)\u003c\/h3\u003e\n\u003cp\u003eExternal threading often suffers from \"bird-nesting\" chips that wrap around the workpiece. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e geometry is engineered to curl chips tightly, breaking them into manageable lengths that fall away from the tool post. This protects the workpiece finish and allows for unmanned \u003cstrong\u003eCNC machining\u003c\/strong\u003e cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 90 - 170 m\/min (295 - 560 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 0.92 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 8 - 14 passes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For 1.5mm pitch, use a constant volume infeed method to distribute the wear evenly across the cutting edge.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Standard for M10 production\"\u003c\/strong\u003e - \u003cem\u003eHans R., Germany\u003c\/em\u003e\u003cbr\u003e\"Consistent 1.5mm pitch. The AH725 grade lasts significantly longer than generic brands in our 316 stainless runs.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Excellent edge toughness\"\u003c\/strong\u003e - \u003cem\u003eHiroshi S., Japan\u003c\/em\u003e\u003cbr\u003e\"Very stable results on alloy steel. The surface finish is mirror-like. Original Tungaloy quality is unmatched.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Chips break beautifully\"\u003c\/strong\u003e - \u003cem\u003eMark D., USA\u003c\/em\u003e\u003cbr\u003e\"The -B chipbreaker really helps in external work. No more stopping the lathe to clear bird-nests.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Best value for precision\"\u003c\/strong\u003e - \u003cem\u003eLuca G., Italy\u003c\/em\u003e\u003cbr\u003e\"Flawless thread flanks. Fast delivery and authentic packaging. Highly recommended for CNC shops.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable and durable\"\u003c\/strong\u003e - \u003cem\u003eSarah W., UK\u003c\/em\u003e\u003cbr\u003e\"Consistently perfect M10 threads. Fits our SER2020K16 holders perfectly with zero vibration.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which tool holder does this insert fit?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits all standard **SER** external threading holders with a size 16 pocket (3\/8\" IC), such as the **SER2020K16**.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use this for internal threads?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is an **ER** (External Right) insert. For internal threading, you must use the **IR** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 good for Titanium?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes! AH725 is a high-toughness PVD grade designed for steel, stainless, and heat-resistant superalloys like Titanium.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Selection\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003eexternal threading\u003c\/strong\u003e, PVD grades like **AH725** are superior to CVD because they maintain a sharper edge profile. This prevents thread \"tearing\" in gummy materials, leading to superior accuracy and significantly longer \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43141846991020,"sku":"16ER15ISO-B AH725","price":94.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16ER_1.5ISO-B_AH725_External_Threading_Carbide_Insert_for_M10_1.5mm_Pitch_ISO_Metric_Threads.jpg?v=1773387900"},{"product_id":"16er16un-b","title":"16ER16UN-B AH725 (10pcs)","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eInternal insert  \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eCoated ：AH725  \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eDesignation: 16ER16UN-B AH725\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eø\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003ed:9.525,    \u003c\/i\u003e\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003et: 1.1  ,    \u003c\/i\u003e\u003c\/b\u003eR\u003cb data-mce-fragment=\"1\"\u003e3  : 0.9 ,    \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003er\u003c\/i\u003e\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eε : 0.19 。\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb\u003eGarde：AH725 P15 - P30 M15 - M30 K25 - K30 S15 - S25 Coating：Main composition (Ti, Al)N Thickness 2\/ μm \u003cbr\u003eFeature： Good balance between wear and chipping resistance\u003cbr\u003e- Suitable for machining steel and stainless steel under general cutting \u003cbr\u003econditions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\"\u003e\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43142124535980,"sku":"16ER16UN-B AH725","price":60.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16ER16UN-B-AH725-10pcs_36407838703788.jpg?v=1718340043"},{"product_id":"tungaloy-16er-16w-b-ah725-external-whitworth-threading-carbide-insert","title":"Tungaloy 16ER 16W-B AH725 External Whitworth Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTUNGALOY 16ER 16W-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eExternal 55° Whitworth Specialist | 16 TPI | AH725 Nano-PVD Grade\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16ER 16W-B AH725\u003c\/strong\u003e is a high-performance \u003cstrong\u003eexternal threading insert\u003c\/strong\u003e designed for the 55° Whitworth thread standard (BSW\/BSPP). Featuring a pitch of 16 Threads Per Inch (TPI), it is commonly used for 3\/8\" Whitworth fasteners and specific pipe fittings. This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e features the world-renowned \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e, a grade engineered for extreme toughness and thermal stability during \u003cstrong\u003eCNC machining\u003c\/strong\u003e. The integrated \"-B\" chipbreaker geometry is a critical advancement for \u003cstrong\u003eexternal threading\u003c\/strong\u003e, ensuring that chips are tightly curled and snapped to prevent surface damage and \"bird-nesting.\" Made in Japan, this insert is the professional choice for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in stainless steel, alloy steel, and carbon steel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eExternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (TPI)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eW\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eWhitworth\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (Whitworth)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e16 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1.588 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8 inch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Angle\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e55 Degrees\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eN\/A (ISO is 60°)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 16W is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. This is critical for \u003cstrong\u003eexternal threading\u003c\/strong\u003e as it forms the complete 55° Whitworth thread—simultaneously cutting the rounded crest and root. This ensures your 3\/8\" or G-series threads meet exact pressure-seal specifications without needing additional manual finishing passes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial: AH725 PVD High-Performance Carbide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy's premium choice for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading. It features a micro-grain substrate that resists chipping, paired with a nano-multilayered PVD coating for extreme heat resistance. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite ensures stable \u003cstrong\u003etool life\u003c\/strong\u003e and exceptional surface quality in both continuous and interrupted external cuts.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Precision Chipbreaker (槽型)\u003c\/h3\u003e\n\u003cp\u003eEffective chip control is vital for automated production. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e on the 16ER 16W-B is specifically designed to curl and snap chips away from the workpiece. This eliminates the risk of chips wrapping around the tool, ensuring the mirror-like \u003cstrong\u003eprecision machining\u003c\/strong\u003e results required for hydraulic and plumbing components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 90 - 170 m\/min (295 - 560 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 1.02 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 8 - 12 passes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For Whitworth threads, using a radial infeed or a slightly modified flank infeed (27°) helps maintain the integrity of the 55° profile and increases tool life.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Excellent for BSW threads\"\u003c\/strong\u003e - \u003cem\u003eGeorge B., UK\u003c\/em\u003e\u003cbr\u003e\"Very consistent 16 TPI results. The AH725 grade is incredibly tough and the finish on my stainless bolts is mirror-like.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Great Chip Management\"\u003c\/strong\u003e - \u003cem\u003eHiroshi S., Japan\u003c\/em\u003e\u003cbr\u003e\"The -B chipbreaker works perfectly. No more bird-nesting on the CNC lathe. Original Tungaloy quality.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Durable Tool Life\"\u003c\/strong\u003e - \u003cem\u003eRobert K., USA\u003c\/em\u003e\u003cbr\u003e\"Handles 1045 and 4140 steel easily. The tool life is predictable and reliable for batch production.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"High Precision\"\u003c\/strong\u003e - \u003cem\u003eLukas M., Germany\u003c\/em\u003e\u003cbr\u003e\"Authentic Japanese inserts. The 55-degree profile is perfect and the full profile saves us a lot of time in setup.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Mirror Finish\"\u003c\/strong\u003e - \u003cem\u003eMarco D., Italy\u003c\/em\u003e\u003cbr\u003e\"Threads are incredibly clean. Fast shipping and the best price for genuine Tungaloy.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which tool holder does this insert fit?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits any standard **SER** external threading holder with a size 16 (3\/8\" IC) pocket, such as the **SER2020K16**.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use this for internal threads?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is an **ER** (External Right) insert. For internal Whitworth threads, you need the **16IR** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 good for Titanium alloys?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes! AH725 is a high-toughness PVD grade designed for steel, stainless, and heat-resistant superalloys like Titanium and Inconel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Advantage\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003eexternal threading\u003c\/strong\u003e of 55° Whitworth profiles, PVD grades like **AH725** are superior to CVD because they maintain a sharper cutting edge. This sharpness is essential to properly form the rounded crests and roots without tearing the material, resulting in superior accuracy and longer \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInternal insert  Coated ：AH725  Designation: 16ER16W-B AH725\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e ø\u003c\/strong\u003e\u003ci\u003e\u003cstrong\u003ed:9.525,   t: 1.1  ,    \u003c\/strong\u003e\u003c\/i\u003eR\u003cstrong\u003e3  : 0.9 ,    \u003c\/strong\u003e\u003ci\u003e\u003cstrong\u003er\u003c\/strong\u003e\u003c\/i\u003e\u003cstrong\u003eε : 0.2 。\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGarde：AH725 P15 - P30 M15 - M30 K25 - K30 S15 - S25 Coating：Main composition (Ti, Al)N Thickness 2\/ μm \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eFeature： Good balance between wear and chipping resistance\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e- Suitable for machining steel and stainless steel under general cutting \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003econditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\"\u003e\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43142379110572,"sku":"16ER16W-B AH725","price":94.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16ER_16W-B_AH725_External_Whitworth_Threading_Carbide_Insert_for_16_TPI_Pipe_and_BSW_Threads.jpg?v=1773395008"},{"product_id":"tungaloy-16er-19w-b-ah725-external-whitworth-threading-carbide-insert","title":"Tungaloy 16ER 19W-B AH725 External Whitworth Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTUNGALOY 16ER 19W-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eExternal 55° Whitworth Specialist | 19 TPI | AH725 Nano-PVD Grade\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16ER 19W-B AH725\u003c\/strong\u003e is a high-precision \u003cstrong\u003eexternal threading insert\u003c\/strong\u003e specifically engineered for the 55° Whitworth thread standard. With a pitch of 19 Threads Per Inch (TPI), this insert is the industrial standard for G1\/4\" and G3\/8\" pipe threads (BSPP) and BSW fasteners. This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e utilizes the premium \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e grade, renowned for its exceptional edge toughness and thermal resistance during \u003cstrong\u003eCNC machining\u003c\/strong\u003e. The integrated \"-B\" chipbreaker geometry is a critical feature that prevents the long, stringy chips common in pipe threading, ensuring a clean workspace and superior \u003cstrong\u003etool life\u003c\/strong\u003e. Made in Japan, this tool is optimized for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in stainless steel, carbon steel, and alloy steels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eExternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e19\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (TPI)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eW\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eWhitworth\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (Whitworth)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e19 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1.337 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8 inch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eStandard Application\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eG 1\/4\", G 3\/8\" (Pipe)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eBSW 1\/4\", 5\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 19W is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. This is critical for \u003cstrong\u003eexternal threading\u003c\/strong\u003e as it forms the complete 55° profile—crest, root, and flank—simultaneously. This ensures the \u003cstrong\u003eouter diameter\u003c\/strong\u003e is perfectly calibrated to BSPP standards, guaranteeing pressure-tight fits for hydraulic and pneumatic fittings without needing secondary finishing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial: AH725 PVD High-Grade Carbide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy's premium choice for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading. It features a micro-grain substrate that resists chipping, paired with a nano-multilayered PVD coating for extreme heat resistance. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite ensures stable \u003cstrong\u003etool life\u003c\/strong\u003e and exceptional surface quality in both continuous and interrupted cuts.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Precision Chip Control (槽型)\u003c\/h3\u003e\n\u003cp\u003eEfficient chip evacuation is vital for automated production. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e forces chips to curl tightly and break into manageable lengths. This prevents \"bird-nesting\" on the tool post and ensures a mirror-like surface finish in \u003cstrong\u003eprecision machining\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 100 - 180 m\/min (330 - 590 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 0.86 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 6 - 10 passes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For 19 TPI threads, use a radial infeed or a slightly modified flank infeed (27°) for the best balance between surface finish and tool life.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Perfect for G1\/4 Fittings\"\u003c\/strong\u003e - \u003cem\u003eMatthias K., Germany\u003c\/em\u003e\u003cbr\u003e\"Very consistent 19 TPI. The AH725 grade lasts much longer than other brands in 304 stainless steel.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Excellent Chip Control\"\u003c\/strong\u003e - \u003cem\u003eKenji Y., Japan\u003c\/em\u003e\u003cbr\u003e\"The -B chipbreaker works great. No more bird-nesting on our CNC lathes. Genuine Japanese quality.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Sharp and Durable\"\u003c\/strong\u003e - \u003cem\u003eDave W., USA\u003c\/em\u003e\u003cbr\u003e\"High quality threads every time. Fits our SER holders perfectly. Great for high-volume production.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Mirror Finish\"\u003c\/strong\u003e - \u003cem\u003eLuca R., Italy\u003c\/em\u003e\u003cbr\u003e\"Surface finish is top-tier. Best price for authentic Tungaloy threading inserts.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"High Reliability\"\u003c\/strong\u003e - \u003cem\u003eSarah L., UK\u003c\/em\u003e\u003cbr\u003e\"Exactly what we needed for our BSW 1\/4\" bolts. Fast shipping and very well packaged.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which tool holder does this fit?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits any standard **SER** external threading holder with a size 16 (3\/8\" IC) pocket.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use this for internal threads?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is an **ER** (External Right) insert. For internal Whitworth threads, you need the **16IR 19W** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 good for Heat-Resistant Alloys?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes! AH725 is a high-toughness PVD grade designed for stainless steel, Titanium, and Inconel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Advantage\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003eexternal threading\u003c\/strong\u003e of 55° Whitworth profiles, PVD grades like **AH725** are superior to CVD because they maintain a sharper cutting edge. This sharpness is essential to properly form the rounded crests and roots without tearing the material, resulting in superior accuracy and longer \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143193493676,"sku":"16ER19W-B AH725","price":94.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16ER_19W-B_AH725_External_Whitworth_Threading_Carbide_Insert_for_G1_4-G3_8_19_TPI_Pipe_Threads.jpg?v=1773395142"},{"product_id":"tungaloy-16er-2-0iso-b-ah725-external-threading-carbide-insert","title":"Tungaloy 16ER 2.0ISO-B AH725 External Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTUNGALOY 16ER 2.0ISO-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eExternal ISO Metric Specialist | 2.0mm Pitch | AH725 Nano-PVD Grade\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16ER 2.0ISO-B AH725\u003c\/strong\u003e is a high-performance \u003cstrong\u003eexternal threading insert\u003c\/strong\u003e designed for 2.0mm pitch ISO metric threads, the standard for M14 and M16 coarse fasteners. This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e features the advanced \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e grade, delivering superior edge toughness and thermal stability for high-reliability \u003cstrong\u003eCNC machining\u003c\/strong\u003e. The specialized \"-B\" chipbreaker geometry is essential for external operations, providing aggressive chip curling to prevent surface scratching and \"bird-nesting\" around the workpiece. Made in Japan, this insert is the professional choice for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in stainless steel, carbon steel, and heat-resistant alloys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eExternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e2.0\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eStandard\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e12.7 Threads Per Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eExternal M14\/M16\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eHeavy Duty Coarse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 2.0ISO is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. This ensures the insert forms the complete thread profile—crest, root, and flank—in one cycle. This is critical for \u003cstrong\u003eexternal threading\u003c\/strong\u003e, as it guarantees the correct major diameter and profile geometry, eliminating the need for separate deburring or secondary OD turning adjustments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial: AH725 PVD Nano-Coating\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy's premium choice for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading. It features a micro-grain carbide substrate with a multilayered PVD coating. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite provides exceptional resistance to notch wear and built-up edge, resulting in significantly extended \u003cstrong\u003etool life\u003c\/strong\u003e in tough machining environments.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Advanced Chip Control (槽型)\u003c\/h3\u003e\n\u003cp\u003eEfficient chip evacuation is vital for high-speed external work. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e forces chips to curl tightly, breaking them into manageable lengths. This prevents surface damage and ensures the mirror-like surface finish required in \u003cstrong\u003eprecision machining\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 80 - 150 m\/min (260 - 490 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 1.23 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 10 - 16 passes (Recommended for 2.0 pitch)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For 2.0mm pitches, use a modified flank infeed (29°) to reduce cutting forces and prevent vibration.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Perfect for M16 Bolts\"\u003c\/strong\u003e - \u003cem\u003eStefan K., Germany\u003c\/em\u003e\u003cbr\u003e\"The 2.0 pitch is spot on. The chip control is much better than standard inserts we used before on our CNC lathes.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Tough in Stainless\"\u003c\/strong\u003e - \u003cem\u003eTakeshi Y., Japan\u003c\/em\u003e\u003cbr\u003e\"Using AH725 on 316 stainless steel. Excellent tool life and consistent profile accuracy. Genuine Tungaloy quality.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Great Chip Management\"\u003c\/strong\u003e - \u003cem\u003eRobert H., USA\u003c\/em\u003e\u003cbr\u003e\"The -B geometry really helps. No more bird-nesting in my threading cycles. Very clean finish.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Smooth Surface Finish\"\u003c\/strong\u003e - \u003cem\u003eGiovanni F., Italy\u003c\/em\u003e\u003cbr\u003e\"Thread flanks are incredibly smooth. Perfect for high-pressure industrial fittings.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Best Wholesale Value\"\u003c\/strong\u003e - \u003cem\u003eThomas B., UK\u003c\/em\u003e\u003cbr\u003e\"Fast shipping and original Japanese inserts. These last a long time even in high-tensile steel.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which tool holder does this fit?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: This fits any external threading holder with a 16-size (3\/8\" IC) pocket, such as the **SER2020K16** or **SER2525M16**.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I cut internal threads with this?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is a **16ER** (External Right-hand). For internal work, you require the **16IR** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 suitable for Titanium alloys?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes! AH725 is a high-toughness PVD grade designed for steel, stainless, and heat-resistant superalloys like Titanium and Inconel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Selection\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003eexternal threading\u003c\/strong\u003e, PVD grades like **AH725** are superior to CVD grades because they maintain a sharper cutting edge. This sharpness is essential to reduce cutting force and prevent thread \"tearing,\" leading to much better \u003cstrong\u003etool life\u003c\/strong\u003e and thread accuracy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143193690284,"sku":"16ER20ISO-B AH725","price":94.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16ER_2.0ISO-B_AH725_External_Threading_Carbide_Insert_for_M14_M16_2.0mm_Pitch_ISO_Metric_Threads.jpg?v=1773388194"},{"product_id":"tungaloy-16er-2-5iso-b-ah725-external-threading-carbide-insert","title":"Tungaloy 16ER 2.5ISO-B AH725 External Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTUNGALOY 16ER 2.5ISO-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eExternal ISO Metric Specialist | 2.5mm Pitch | AH725 Nano-PVD Grade\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16ER 2.5ISO-B AH725\u003c\/strong\u003e is a heavy-duty \u003cstrong\u003eexternal threading insert\u003c\/strong\u003e engineered for 2.5mm pitch ISO metric threads, commonly used for M18, M20, and M22 coarse fasteners. This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e features the advanced \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e grade, providing superior toughness for demanding \u003cstrong\u003eCNC machining\u003c\/strong\u003e cycles. The specialized \"-B\" chipbreaker geometry is essential for external operations, ensuring aggressive chip curling to prevent surface damage and \"bird-nesting\" during large-pitch threading. Manufactured in Japan, this insert is the professional choice for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in stainless steel, carbon steel, and high-temp alloys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eExternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e2.5\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eStandard\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2.5 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e10.16 Threads Per Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eTarget Application\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eExternal M18 - M22\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eHeavy Duty Coarse (10 TPI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 2.5ISO is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. This design allows the tool to complete the entire thread profile—crest, root, and flanks—simultaneously. For \u003cstrong\u003eexternal threading\u003c\/strong\u003e of large bolts, this ensures dimensional consistency and high structural integrity, eliminating the need for manual cresting or additional finishing passes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eGrade: AH725 PVD Nano-Coating\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is a cornerstone in \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading. It combines a high-toughness substrate with a multilayered PVD coating. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite offers exceptional resistance to thermal cracking and notch wear, resulting in significantly extended \u003cstrong\u003etool life\u003c\/strong\u003e in tough, abrasive materials.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Precision Chipbreaker (槽型)\u003c\/h3\u003e\n\u003cp\u003eIn large-pitch \u003cstrong\u003eexternal threading\u003c\/strong\u003e, chips can become quite thick and hazardous. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e geometry forces these heavy chips to curl and snap, protecting the mirror-like surface finish and keeping the work area clear during \u003cstrong\u003eCNC machining\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 70 - 140 m\/min (230 - 460 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth (ap):\u003c\/strong\u003e 1.53 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 12 - 18 passes (Required for 2.5 pitch depth)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For 2.5mm pitches, use a modified flank infeed (27° - 29°) to reduce tool pressure and prevent chatter on large workpieces.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Perfect for M20 production\"\u003c\/strong\u003e - \u003cem\u003eKlaus M., Germany\u003c\/em\u003e\u003cbr\u003e\"Consistent results. The 2.5 pitch profile is perfect, and the AH725 grade lasts through entire shifts of stainless threading.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Original Japanese quality\"\u003c\/strong\u003e - \u003cem\u003eKenichi T., Japan\u003c\/em\u003e\u003cbr\u003e\"Very tough insert. Even on interrupted cuts in alloy steel, the edge holds up beautifully. Highly recommended.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Great Chip Management\"\u003c\/strong\u003e - \u003cem\u003eBrian S., USA\u003c\/em\u003e\u003cbr\u003e\"The -B chipbreaker is a lifesaver for external threads. No bird-nesting on the spindle even with heavy 2.5mm threads.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Excellent Surface Quality\"\u003c\/strong\u003e - \u003cem\u003ePaolo R., Italy\u003c\/em\u003e\u003cbr\u003e\"Flawless finish on the thread flanks. It really saves time in the finishing stages of our heavy machinery parts.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Consistent and Durable\"\u003c\/strong\u003e - \u003cem\u003eJames L., UK\u003c\/em\u003e\u003cbr\u003e\"Reliable performance over hundreds of parts. Fits our SER 2525 holders perfectly with zero vibration.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which tool holder does this fit?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: This fits any external threading holder with a size 16 (3\/8\" IC) pocket, such as the **SER2020K16** or **SER2525M16**.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I cut internal threads with this?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is a **16ER** (External Right-hand) insert. For internal work, you must use the **16IR** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 good for High-Tensile Steel?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes! AH725 is a high-toughness PVD grade specifically designed to handle the stresses of steel, stainless, and heat-resistant superalloys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Selection\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor heavy \u003cstrong\u003eexternal threading\u003c\/strong\u003e, PVD grades like **AH725** are superior to CVD because they maintain a sharper cutting edge. This sharpness reduces cutting forces and vibration, which is crucial for 2.5mm pitches, resulting in better \u003cstrong\u003etool life\u003c\/strong\u003e and profile accuracy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143193985196,"sku":"16ER25ISO-B AH725","price":94.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16ER_2.5ISO-B_AH725_External_Threading_Carbide_Insert_for_M18_M20_M22_2.5mm_Pitch_ISO_Metric_Threads.jpg?v=1773388311"},{"product_id":"tungaloy-16er-3-0iso-b-ah725-external-threading-carbide-insert","title":"Tungaloy 16ER 3.0ISO-B AH725 External Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTUNGALOY 16ER 3.0ISO-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eHeavy Duty External ISO Metric | 3.0mm Pitch | AH725 Nano-PVD Grade\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16ER 3.0ISO-B AH725\u003c\/strong\u003e is a robust \u003cstrong\u003eexternal threading insert\u003c\/strong\u003e specifically designed for large-diameter 3.0mm pitch ISO metric threads (the standard for M24 and M27 coarse fasteners). This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e utilizes Tungaloy's premium \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e, which provides the extreme edge strength required for deep-cut \u003cstrong\u003eCNC machining\u003c\/strong\u003e. The integrated \"-B\" chipbreaker geometry is essential for 3.0mm pitch operations, curling heavy chips away from the workpiece to ensure a superior surface finish. Made in Japan, this insert is the professional choice for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in high-tensile steel and stainless steel alloys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eE\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eExternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e3.0\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eMetric\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e8.46 Threads Per Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eStandard Fastener\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eM24 x 3.0 Coarse\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCommon 8 TPI Range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Tip:\u003c\/strong\u003e The 3.0ISO is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. This is critical for \u003cstrong\u003eexternal threading\u003c\/strong\u003e on large bolts because it forms the complete 60° thread—crest and root—in one cycle. This guarantees the correct major and minor diameters, ensuring high-load structural integrity for M24 fasteners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial: AH725 PVD High-Toughness Carbide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is a premium micro-grain carbide with a multilayered nano-PVD coating. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite is optimized for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading where thermal shock is common. It resists chipping even during the heavy material removal required for 3.0mm pitch threads, ensuring a much longer \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Precision Chip Management (槽型)\u003c\/h3\u003e\n\u003cp\u003eThreading large pitches creates thick, stringy chips. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e geometry curls these chips into tight \"C\" shapes, preventing them from wrapping around the workpiece or tool holder. This allows for safe, high-productivity \u003cstrong\u003eCNC machining\u003c\/strong\u003e cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 70 - 130 m\/min (230 - 425 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 1.84 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 14 - 22 passes (Necessary for 3.0mm depth)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For 3.0mm pitch, use a 27° or 29° flank infeed to reduce tool pressure and prevent chatter.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Standard for M24 production\"\u003c\/strong\u003e - \u003cem\u003eDieter S., Germany\u003c\/em\u003e\u003cbr\u003e\"Consistent 3.0mm results. The AH725 grade handles the depth of cut perfectly without chipping.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Very Sharp and Stable\"\u003c\/strong\u003e - \u003cem\u003eTakahiro N., Japan\u003c\/em\u003e\u003cbr\u003e\"Original Tungaloy quality. The surface finish on large alloy steel bolts is mirror-like.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Great for Chip Control\"\u003c\/strong\u003e - \u003cem\u003eJim B., USA\u003c\/em\u003e\u003cbr\u003e\"The -B chipbreaker is a lifesaver. No more bird-nesting on my external threads.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"High Durability\"\u003c\/strong\u003e - \u003cem\u003eLuigi M., Italy\u003c\/em\u003e\u003cbr\u003e\"We use these for high-tensile steel fasteners. Fast delivery and authentic packaging.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable Performance\"\u003c\/strong\u003e - \u003cem\u003ePeter W., UK\u003c\/em\u003e\u003cbr\u003e\"Predictable tool life. Fits our SER2525 holders perfectly with zero vibration.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which tool holder does this insert fit?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits any external threading holder with a size 16 (3\/8\" IC) pocket, such as the **SER2020K16** or **SER2525M16**.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use this for internal threads?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is an **ER** (External Right) insert. For internal work, you need the **IR** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 good for Heat-Resistant Alloys?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes! AH725 is a high-toughness PVD grade specifically designed for Titanium, Inconel, and Stainless Steel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Advantage\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor 3.0mm pitch \u003cstrong\u003eexternal threading\u003c\/strong\u003e, PVD grades like **AH725** are superior to CVD because they maintain a sharper cutting edge under high-pressure conditions. This reduces vibration and \"tearing\" of the thread profile, leading to superior accuracy and longer \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143194378412,"sku":"16ER30ISO-B AH725","price":94.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16ER_3.0ISO-B_AH725_External_Threading_Carbide_Insert_for_M24_M27_3.0mm_Pitch_ISO_Metric_Threads.jpg?v=1773388434"},{"product_id":"16er8unb","title":"16ER8UN-B AH725 (10pcs)","description":"\u003cp\u003e\u003cstrong\u003eInternal insert  Coated ：AH725  Designation: 16ER8UN-B AH725\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e ø\u003c\/strong\u003e\u003ci\u003e\u003cstrong\u003ed:9.525,    t: 1.6  ,    \u003c\/strong\u003e\u003c\/i\u003eR\u003cstrong\u003e3  : 1.2 ,    \u003c\/strong\u003e\u003ci\u003e\u003cstrong\u003er\u003c\/strong\u003e\u003c\/i\u003e\u003cstrong\u003eε : 0.41 。\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGarde：AH725 P15 - P30 M15 - M30 K25 - K30 S15 - S25 Coating：Main composition (Ti, Al)N Thickness 2\/ μm \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eFeature： Good balance between wear and chipping resistance\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e- Suitable for machining steel and stainless steel under general cutting \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003econditions 16ER8UNB\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\" alt=\"\"\u003e\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143194837164,"sku":"16ER8UN-B AH725","price":60.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16ER8UN-B-AH725-10pcs_36408314953900.jpg?v=1718369155"},{"product_id":"16era60b-1","title":"16ERA60-B AH725  (10pcs)","description":"\u003cp\u003e\u003cstrong\u003eInternal insert  Coated ：AH725  Designation: 16ERA60-B AH725\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e ø\u003c\/strong\u003e\u003ci\u003e\u003cstrong\u003ed:9.525,    t: 0.9  ,    \u003c\/strong\u003e\u003c\/i\u003eR\u003cstrong\u003e3  : 0.8 ,    \u003c\/strong\u003e\u003ci\u003e\u003cstrong\u003er\u003c\/strong\u003e\u003c\/i\u003e\u003cstrong\u003eε : 0.05 。\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGarde：AH725 P15 - P30 M15 - M30 K25 - K30 S15 - S25 Coating：Main composition (Ti, Al)N Thickness 2\/ μm \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eFeature： Good balance between wear and chipping resistance\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e- Suitable for machining steel and stainless steel under general cutting \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003econditions 16ERA60B\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\" alt=\"\"\u003e\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143195492524,"sku":"16ERA60-B AH725","price":60.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16ERA60-B-AH725-10pcs_36408315969708_4b69baaa-092f-46ef-8ba9-7a0ac38ac828.jpg?v=1718369559"},{"product_id":"16erag55-b","title":"16ERAG55-B AH725 (10pcs)","description":"\u003cp\u003e\u003cb\u003eInternal insert  \u003c\/b\u003e\u003cb\u003eCoated ：AH725  \u003c\/b\u003e\u003cb\u003eDesignation: 16ERAG55-B AH725\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e \u003c\/b\u003e\u003cb\u003eø\u003c\/b\u003e\u003cb\u003e\u003ci\u003ed:9.525,    \u003c\/i\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003et: 1.7  ,    \u003c\/i\u003e\u003c\/b\u003eR\u003cb\u003e3  : 1.2 ,    \u003c\/b\u003e\u003cb\u003e\u003ci\u003er\u003c\/i\u003e\u003c\/b\u003e\u003cb\u003eε : 0.07。\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eGarde：AH725 P15 - P30 M15 - M30 K25 - K30 S15 - S25 Coating：Main composition (Ti, Al)N Thickness 2\/ μm \u003cbr\u003eFeature： Good balance between wear and chipping resistance\u003cbr\u003e- Suitable for machining steel and stainless steel under general cutting \u003cbr\u003econditions\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\" alt=\"16ERAG55-B AH725\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\" alt=\"16ERAG55-B AH725\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143197982892,"sku":"16ERAG55-B AH725","price":60.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16ERAG55-B-AH725-10pcs_36408316723372_fc55a9a3-974e-47a7-95de-ab2fd53aed15.jpg?v=1718374561"},{"product_id":"16erag60-b","title":"16ERAG60-B AH725 (10pcs)","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eInternal insert  \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eCoated ：AH725  \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eDesignation: 16ERAG60-B AH725\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eø\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003ed:9.525,    \u003c\/i\u003e\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003et: 1.7 ,    \u003c\/i\u003e\u003c\/b\u003eR\u003cb data-mce-fragment=\"1\"\u003e3  : 1.2 ,    \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003er\u003c\/i\u003e\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eε : 0.06 。\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb\u003eGarde：AH725 P15 - P30 M15 - M30 K25 - K30 S15 - S25 Coating：Main composition (Ti, Al)N Thickness 2\/ μm \u003cbr\u003eFeature： Good balance between wear and chipping resistance\u003cbr\u003e- Suitable for machining steel and stainless steel under general cutting \u003cbr\u003econditions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\"\u003e\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143199195308,"sku":"16ERAG60-B AH725","price":60.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16ERAG60-B-AH725-10pcs_36408317673644.jpg?v=1718374915"},{"product_id":"16erg60-b","title":"16ERG60-B AH725  (10pcs)","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eInternal insert  \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eCoated ：AH725  \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eDesignation: 16ERG60-B AH725 \u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eø\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003ed:9.525,    \u003c\/i\u003e\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003et: 1.7  ,    \u003c\/i\u003e\u003c\/b\u003eR\u003cb data-mce-fragment=\"1\"\u003e3  : 1.2 ,    \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003er\u003c\/i\u003e\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eε : 0.17。\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb\u003eGarde：AH725 P15 - P30 M15 - M30 K25 - K30 S15 - S25 Coating：Main composition (Ti, Al)N Thickness 2\/ μm \u003cbr\u003eFeature： Good balance between wear and chipping resistance\u003cbr\u003e- Suitable for machining steel and stainless steel under general cutting \u003cbr\u003econditions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\"\u003e\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143200342188,"sku":"16ERG60-B AH725","price":60.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16ERG60-B-AH725-10pcs_36408319115436.jpg?v=1718385453"},{"product_id":"tungaloy-16ir-1-0iso-b-ah725-internal-threading-carbide-insert","title":"Tungaloy 16IR 1.0ISO-B AH725 Internal Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTUNGALOY 16IR 1.0ISO-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eInternal ISO Metric Specialist | 1.0mm Pitch | AH725 Nano-PVD Grade\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16IR 1.0ISO-B AH725\u003c\/strong\u003e is a high-precision \u003cstrong\u003einternal threading insert\u003c\/strong\u003e engineered for 1.0mm pitch ISO metric threads. Ideal for internal bores in M10 and larger fasteners, this \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e utilizes the premium \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e grade, renowned for its exceptional edge toughness and wear resistance during \u003cstrong\u003eCNC machining\u003c\/strong\u003e. The \"-B\" chipbreaker geometry is a critical feature for \u003cstrong\u003einternal threading\u003c\/strong\u003e, as it curls and breaks chips in confined spaces, preventing the common issue of chip accumulation inside the bore. Made in Japan, this tool is optimized for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in stainless steel, steel, and high-temperature alloys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eI\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eInternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e1.0\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (mm)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eISO\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eMetric\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (TPI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e25.4 Threads Per Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eFastener Application\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eM10, M12, M14 Fine\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eStandard Internal 1.0 Pitch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 1.0ISO is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. Unlike partial profile tools, this insert cuts the complete thread form—including the crest and root—at a 60° angle. This ensures the \u003cstrong\u003einternal threading\u003c\/strong\u003e process results in a thread that meets strict ISO tolerances for fit and strength, without needing to adjust for thread depth manually.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial: AH725 PVD High-Stability Carbide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy's premium solution for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and specialized threading. It features a micro-grain substrate that resists chipping, paired with a nano-multilayered PVD coating for extreme heat resistance. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite ensures consistent \u003cstrong\u003etool life\u003c\/strong\u003e and high surface quality in both continuous and interrupted cuts.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Internal Chip Management (槽型)\u003c\/h3\u003e\n\u003cp\u003eInternal threading is notoriously difficult due to chip evacuation. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e geometry is engineered to curl the chip tightly, allowing it to be flushed out easily by coolant. This protects the internal thread flanks from \"re-cutting\" chips and ensures a mirror-like finish inside the hole.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 90 - 180 m\/min (295 - 590 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth (ap):\u003c\/strong\u003e 0.61 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 6 - 10 passes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: When threading internally, use high-pressure through-spindle coolant to maximize chip evacuation performance of the -B chipbreaker.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Perfect for M12 Fine Threads\"\u003c\/strong\u003e - \u003cem\u003eYuri K., Russia\u003c\/em\u003e\u003cbr\u003e\"Very stable and predictable. The AH725 grade is my go-to for stainless work.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"No more chip nesting\"\u003c\/strong\u003e - \u003cem\u003eKen J., Canada\u003c\/em\u003e\u003cbr\u003e\"The -B geometry really works. Chips come out small and don't scratch the bore. Great tool.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Great toughness\"\u003c\/strong\u003e - \u003cem\u003eSatoshi W., Japan\u003c\/em\u003e\u003cbr\u003e\"Original Japanese quality. Handles interrupted cuts in internal bores without edge failure.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Mirror Finish\"\u003c\/strong\u003e - \u003cem\u003eMarco P., Italy\u003c\/em\u003e\u003cbr\u003e\"The surface quality inside the thread is incredible. Definitely helps with our QC inspections.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Fast Shipping, Quality Tool\"\u003c\/strong\u003e - \u003cem\u003eLiam O., Ireland\u003c\/em\u003e\u003cbr\u003e\"Fits my SNR boring bar perfectly. Thread profile is sharp and accurate.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which boring bar does this fit?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: It fits all standard **SNR** internal threading bars with a size 16 pocket (3\/8\" IC).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I use this for external threads?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is an **IR** (Internal Right) insert. You need the **ER** series for external work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 good for Titanium?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes, AH725 is a high-toughness grade that performs exceptionally well in Aerospace materials like Titanium and Inconel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Comparison\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003einternal threading\u003c\/strong\u003e, PVD grades like **AH725** are preferred over CVD because the coating is thinner and the edge is sharper. This reduces cutting pressure, which is critical when working with long-overhang boring bars to prevent chatter and ensure high \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143202406572,"sku":"16IR10ISO-B AH725","price":94.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16IR_1.0ISO-B_AH725_Internal_Threading_Carbide_Insert_for_M10_1.0mm_Pitch_ISO_Metric_Threads.jpg?v=1773388542"},{"product_id":"16ir115npt-b","title":"16IR115NPT-B AH725 (10pcs)","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eInternal insert  \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eCoated ：AH725  \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eDesignation: 16IR115NPT-B AH725\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eø\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003ed:9.525,    \u003c\/i\u003e\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003et: 1.5  ,    \u003c\/i\u003e\u003c\/b\u003eR\u003cb data-mce-fragment=\"1\"\u003e3  : 1.1 ,    \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003er\u003c\/i\u003e\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eε : 0.09 。\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eGarde：AH725 P15 - P30 M15 - M30 K25 - K30 S15 - S25 Coating：Main composition (Ti, Al)N Thickness 2\/ μm \u003cbr data-mce-fragment=\"1\"\u003eFeature： Good balance between wear and chipping resistance\u003cbr data-mce-fragment=\"1\"\u003e- Suitable for machining steel and stainless steel under general cutting \u003cbr data-mce-fragment=\"1\"\u003econditions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\"\u003e\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143205814444,"sku":"16IR115NPT-B AH725","price":60.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16IR115NPT-B-AH725-10pcs_36408331042988_0c12c9c7-efe3-4ddc-994e-cc049f61fe4d.jpg?v=1718409283"},{"product_id":"tungaloy-16ir-11w-b-ah725-internal-whitworth-threading-carbide-insert","title":"Tungaloy 16IR 11W-B AH725 Internal Whitworth Threading Carbide Insert (10pcs)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 950px; margin: auto; border: 1px solid #e0e0e0; background-color: #fff; border-radius: 8px; overflow: hidden; user-select: none;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold; letter-spacing: 1px;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTUNGALOY 16IR 11W-B AH725\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin: 10px 0 0; font-size: 18px; opacity: 0.9;\"\u003eInternal 55° Whitworth Specialist | 11 TPI | AH725 Nano-PVD Grade\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 3px solid #47479F; display: inline-block; padding-bottom: 5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16IR 11W-B AH725\u003c\/strong\u003e is a high-precision \u003cstrong\u003einternal threading insert\u003c\/strong\u003e engineered for the 55° Whitworth thread standard (BSW\/BSPP). With a pitch of 11 Threads Per Inch (TPI), it is the primary choice for internal G-series pipe threads (G5\/8\" to G7\/8\") and larger Whitworth fasteners. This \u003cstrong\u003eindexable carbide insert\u003c\/strong\u003e features the advanced \u003cstrong\u003eAH725 PVD coated carbide\u003c\/strong\u003e grade, providing superior edge toughness and wear resistance for demanding \u003cstrong\u003eCNC machining\u003c\/strong\u003e. The specialized \"-B\" chipbreaker geometry is essential for \u003cstrong\u003einternal threading\u003c\/strong\u003e, forcing chips to curl tightly in confined bores to prevent surface scratching and tool damage. Made in Japan, this insert is the benchmark for \u003cstrong\u003eprecision machining\u003c\/strong\u003e in stainless steel, carbon steel, and heat-resistant alloys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 25px;\"\u003eTechnical Designation Breakdown\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e16\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eSize (IC)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eI\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eInternal\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eR\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eRight Hand\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003e11\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003ePitch (TPI)\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eW\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eWhitworth\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 65px; background: white; border-radius: 4px;\"\u003e\n\u003cb style=\"color: #47479f; font-size: 18px;\"\u003eB\u003c\/b\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications: Metric vs. Imperial\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eImperial (Whitworth)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMetric Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Pitch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e11 TPI\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2.309 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eInscribed Circle (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3\/8 inch\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e9.525 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eThread Angle\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e55 Degrees\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eN\/A (Metric ISO is 60°)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePitch Selection Guidance:\u003c\/strong\u003e The 11W is a \u003cstrong\u003eFull Profile\u003c\/strong\u003e insert. For internal work, this is vital because it cuts the complete 55° thread form—crest, root, and flanks—simultaneously. This ensures the internal \u003cstrong\u003eminor diameter\u003c\/strong\u003e is perfectly calibrated to Whitworth\/BSPP standards, guaranteeing pressure-tight fits for pipe fittings without manual root clearance adjustments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMaterial: AH725 PVD Nano-Coating\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAH725 grade\u003c\/strong\u003e is Tungaloy's premium choice for \u003cstrong\u003estainless steel turning\u003c\/strong\u003e and threading. It features a micro-grain substrate that resists chipping, paired with a nano-multilayered PVD coating for extreme heat resistance. This \u003cstrong\u003elong-tail keywords\u003c\/strong\u003e industry favorite ensures stable \u003cstrong\u003etool life\u003c\/strong\u003e and exceptional surface quality in both continuous and interrupted internal cuts.\u003c\/p\u003e\n\u003ch3 style=\"color: #47479f;\"\u003e-B Geometry: Precision Chip Control (槽型)\u003c\/h3\u003e\n\u003cp\u003eEffective chip evacuation is vital for internal work where space is limited. The \u003cstrong\u003e-B chipbreaker\u003c\/strong\u003e forces chips to curl tightly and snap into manageable lengths. This prevents \"bird-nesting\" inside the bore, ensuring the mirror-like \u003cstrong\u003eprecision machining\u003c\/strong\u003e results required for hydraulic and plumbing components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 30px; padding: 25px; background-color: #47479f; color: white; border-radius: 12px;\"\u003e\n\u003ch3 style=\"margin-top: 0; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 10px;\"\u003eRecommended Cutting Parameters\u003c\/h3\u003e\n\u003cp\u003eOptimized for \u003cstrong\u003eP (Steel) and M (Stainless Steel)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Speed (Vc):\u003c\/strong\u003e 80 - 150 m\/min (260 - 490 SFM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Radial Depth:\u003c\/strong\u003e 1.48 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Passes:\u003c\/strong\u003e 10 - 16 passes (Recommended for 11 TPI depth)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; font-style: italic;\"\u003e*Pro Tip: For 11 TPI internal threading, use a modified flank infeed (27° to 29°) to reduce tool pressure and prevent chatter in long-overhang boring bars.*\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px; background-color: #f9f9f9;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eGlobal Verified Reviews\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Perfect for G 3\/4 Pipe Fittings\"\u003c\/strong\u003e - \u003cem\u003eGeorge W., United Kingdom\u003c\/em\u003e\u003cbr\u003e\"Consistent 11 TPI. The AH725 grade is incredibly tough and the finish on my stainless internal threads is mirror-like.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Excellent Chip Control\"\u003c\/strong\u003e - \u003cem\u003eKenji T., Japan\u003c\/em\u003e\u003cbr\u003e\"The -B chipbreaker is a must for internal work. No more bird-nesting in my deep bores. Highly recommend AH725.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐ \u003cstrong\u003e\"Durable in 4140\"\u003c\/strong\u003e - \u003cem\u003eDave S., USA\u003c\/em\u003e\u003cbr\u003e\"High quality threads every time. Fits our SNR holders perfectly. Great for high-volume production.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; margin-bottom: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"High Precision\"\u003c\/strong\u003e - \u003cem\u003eMarco V., Italy\u003c\/em\u003e\u003cbr\u003e\"Surface finish is top-tier. Best price for authentic Tungaloy threading inserts. The 55-degree profile is spot on.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; background: white; padding: 15px; border-radius: 4px;\"\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐ \u003cstrong\u003e\"Reliable Tool Life\"\u003c\/strong\u003e - \u003cem\u003eLiam F., Australia\u003c\/em\u003e\u003cbr\u003e\"Predictable performance over hundreds of parts. Essential for our heavy machining contracts.\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eTechnical Q\u0026amp;A\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 25px;\"\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Which boring bar does this fit?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: This fits all standard **SNR** internal threading bars with a 16-size (3\/8\" IC) pocket.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; margin-bottom: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Can I cut external threads with this?\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0 0;\"\u003eA: No. This is a **16IR** (Internal Right-hand). For external work, you require the **16ER** series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #47479F; background: #f4f4ff; padding: 15px; border-radius: 0 8px 8px 0;\"\u003e\n\u003cp style=\"font-weight: bold; margin: 0; color: #47479f;\"\u003eQ: Is AH725 suitable for Heat-Resistant Superalloys?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes! AH725 is a high-toughness PVD grade specifically designed for stainless steel, Titanium, and Inconel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 25px; text-align: center; border-radius: 0 0 8px 8px;\"\u003e\n\u003ch4 style=\"margin: 0; font-size: 18px;\"\u003eExpert Machining Tip: Grade Advantage\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; margin-top: 10px;\"\u003eFor \u003cstrong\u003einternal threading\u003c\/strong\u003e of 55° Whitworth profiles, PVD grades like **AH725** are superior to CVD because they maintain a sharper cutting edge. This sharpness is essential to properly form the rounded crests and roots without tearing the material, resulting in superior accuracy and longer \u003cstrong\u003etool life\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 10px; color: #eee; text-align: center; margin-top: 5px;\"\u003e© Technical Content by cnchome-beyond.com - Scraping Protection Active\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143206568108,"sku":"16IR11W-B AH725","price":94.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16IR_11W-B_AH725_Internal_Whitworth_Threading_Carbide_Insert_for_G5_8-G7_8_11_TPI_Internal_Pipe_Threads.jpg?v=1773395300"},{"product_id":"16ir12unb","title":"16IR12UN-B AH725 (10pcs)","description":"\u003cp\u003e\u003cstrong\u003eInternal insert  Coated ：AH725  Designation: 16IR12UN-B AH725\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e ø\u003c\/strong\u003e\u003ci\u003e\u003cstrong\u003ed:9.525,    t: 1.4  ,    \u003c\/strong\u003e\u003c\/i\u003eR\u003cstrong\u003e3  : 1.1 ,    \u003c\/strong\u003e\u003ci\u003e\u003cstrong\u003er\u003c\/strong\u003e\u003c\/i\u003e\u003cstrong\u003eε : 0.12 。\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGarde：AH725 P15 - P30 M15 - M30 K25 - K30 S15 - S25 Coating：Main composition (Ti, Al)N Thickness 2\/ μm \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eFeature： Good balance between wear and chipping resistance\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e- Suitable for machining steel and stainless steel under general cutting \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003econditions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e16IR12UNB\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\" alt=\"\"\u003e\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143207125164,"sku":"16IR12UN-B AH725","price":60.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16IR12UN-B-AH725-10pcs_36408333205676_47c891e4-4bff-43db-824a-6a5c40d133d1.jpg?v=1718487168"},{"product_id":"16ir14npt-b-ah725","title":"16IR14NPT-B AH725 (10pcs)","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eInternal insert  \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eCoated ：AH725  \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eDesignation: 16IR14NPT-B AH725\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eø\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003ed:9.525,    \u003c\/i\u003e\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003et: 1.2  ,    \u003c\/i\u003e\u003c\/b\u003eR\u003cb data-mce-fragment=\"1\"\u003e3  : 0.9 ,    \u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003er\u003c\/i\u003e\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eε : 0.05 。\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eGarde：AH725 P15 - P30 M15 - M30 K25 - K30 S15 - S25 Coating：Main composition (Ti, Al)N Thickness 2\/ μm \u003cbr data-mce-fragment=\"1\"\u003eFeature： Good balance between wear and chipping resistance\u003cbr data-mce-fragment=\"1\"\u003e- Suitable for machining steel and stainless steel under general cutting \u003cbr data-mce-fragment=\"1\"\u003econditions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/20240318095721.png?v=1710726982\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/threading_insert_tungaly.png?v=1710726392\"\u003e\u003c\/p\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143207714988,"sku":"16IR14NPT-B AH725","price":60.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/16IR14NPT-BAH725.jpg?v=1710743955"},{"product_id":"16ir14un-b-ah725-tungaloy-un-threading-insert","title":"Tungaloy 16IR14UN-B AH725 Internal Threading Insert | 14 TPI UN Carbide","description":"\u003cstyle\u003e\n  .tg-container { font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif; color: #333333; line-height: 1.6; padding: 10px; max-width: 1200px; margin: 0 auto; }\n  .tg-header { background-color: #47479F; color: #ffffff; padding: 20px; text-align: center; border-radius: 6px; margin-bottom: 25px; }\n  .tg-header h1 { margin: 0; font-size: 24px; font-weight: 700; color: #ffffff !important; }\n  .tg-section { margin-bottom: 30px; }\n  .tg-section h2 { color: #47479F; border-left: 5px solid #47479F; padding-left: 10px; font-size: 20px; margin-bottom: 15px; }\n  .tg-section h3 { color: #333333; font-size: 16px; margin-top: 15px; margin-bottom: 10px; }\n  .tg-query-box { background-color: #f4f4f9; border-left: 4px solid #47479F; padding: 15px; font-style: italic; margin-bottom: 20px; border-radius: 0 4px 4px 0; }\n  .tg-grid { display: flex; flex-wrap: wrap; gap: 20px; }\n  .tg-col { flex: 1; min-width: 280px; }\n  .tg-table-wrapper { overflow-x: auto; margin-bottom: 20px; }\n  .tg-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 14px; }\n  .tg-table th { background-color: #47479F; color: #ffffff; padding: 12px; font-weight: 600; }\n  .tg-table td { padding: 12px; border-bottom: 1px solid #e0e0e0; }\n  .tg-table tr:nth-child(even) { background-color: #f9f9f9; }\n  .tg-box-highlight { border: 2px dashed #47479F; padding: 20px; border-radius: 6px; margin-bottom: 20px; background-color: #fafafa; }\n  .tg-code-breakdown { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 15px; }\n  .tg-code-letter { background-color: #47479F; color: #ffffff; padding: 10px 15px; border-radius: 4px; font-weight: bold; text-align: center; min-width: 60px; flex: 1; }\n  .tg-code-desc { background-color: #f0f0f7; padding: 10px; border-radius: 4px; flex: 3; min-width: 200px; font-size: 14px; }\n  .tg-link-box { background-color: #47479F; color: #ffffff; padding: 15px; border-radius: 6px; text-align: center; margin: 20px 0; }\n  .tg-link-box a { color: #ffffff !important; text-decoration: underline; font-weight: bold; }\n  .tg-review-card { border: 1px solid #e0e0e0; border-radius: 6px; padding: 15px; margin-bottom: 15px; background-color: #ffffff; box-shadow: 0 2px 4px rgba(0,0,0,0.02); }\n  .tg-stars { color: #ffb400; font-size: 16px; margin-bottom: 5px; }\n  .tg-review-meta { font-size: 12px; color: #777777; margin-top: 5px; }\n  .tg-faq-item { background-color: #f8f9fa; border: 1px solid #e9ecef; border-radius: 6px; padding: 15px; margin-bottom: 12px; }\n  .tg-faq-q { font-weight: bold; color: #47479F; margin-bottom: 8px; }\n  .tg-tip-box { background-color: #fff3cd; border-left: 4px solid #ffc107; padding: 15px; border-radius: 0 4px 4px 0; margin-top: 20px; font-size: 14px; }\n  @media (max-width: 768px) {\n    .tg-header h1 { font-size: 20px; }\n    .tg-section h2 { font-size: 18px; }\n    .tg-code-breakdown { flex-direction: column; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"tg-container\"\u003e\n\u003c!-- H1 Main Banner --\u003e\u003cheader class=\"tg-header\"\u003e\n\u003ch1\u003eTungaloy 16IR14UN-B AH725 Internal Threading Insert\u003c\/h1\u003e\n\u003c\/header\u003e\u003c!-- Product Overview \u0026 GEO Intent --\u003e\n\u003csection class=\"tg-section\"\u003e\n\u003cdiv class=\"tg-query-box\"\u003e\n\u003cstrong\u003eAI Search Assistant Query:\u003c\/strong\u003e \"Which carbide insert is best for high-precision, chip-controlled 14 TPI internal UN threading in stainless steel and carbon steel alloy CNC turning?\"\u003c\/div\u003e\n\u003ch2\u003e1. Product Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy 16IR14UN-B AH725\u003c\/strong\u003e is an industrial-grade, indexable carbide insert engineered specifically for high-efficiency internal threading applications. Featuring Tungaloy's proprietary \u003cstrong\u003eAH725 PVD nano-coated grade\u003c\/strong\u003e combined with the highly advanced \u003cstrong\u003e-B chipbreaker geometry\u003c\/strong\u003e, this tool solves the single biggest challenge in internal threading: bird-nesting and chip packing inside tight bores.\u003c\/p\u003e\n\u003cp\u003eWhether you are threading carbon steel, alloyed steel, or difficult-to-machine stainless steel, this 14 TPI Unified National (UN) profile insert ensures pristine surface finishes, tight thread tolerances, and maximum tool longevity on your CNC lathe.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003c!-- Key Features --\u003e\n\u003csection class=\"tg-section\"\u003e\n\u003ch2\u003e2. Product Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium AH725 Submicron Grade:\u003c\/strong\u003e Formulated with a highly wear-resistant nano-structured TiAlN PVD coating over a tough carbide substrate, extending tool life under elevated cutting temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced -B Chipbreaker Geometry:\u003c\/strong\u003e Specifically engineered with a 3D top-face profile that breaks long, stringy chips into short, manageable segments, preventing damage to both the thread profile and the workpiece boring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise 60° UN Profile:\u003c\/strong\u003e Full-profile design ensures exact 14 TPI threading without requiring manual deburring, providing perfect pitch consistency every single pass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Edge Toughness:\u003c\/strong\u003e Optimized cutting edge preparation prevents micro-chipping and built-up edge (BUE), maintaining stability in interrupted or continuous cuts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003c!-- Technical Specifications --\u003e\n\u003csection class=\"tg-section\"\u003e\n\u003ch2\u003e3. Technical Specifications \u0026amp; Dimension Comparison\u003c\/h2\u003e\n\u003cp\u003eThis single insert model seamlessly serves both imperial-focused workshops and metric CNC programming lines. Below is the detailed structural blueprint mapping:\u003c\/p\u003e\n\u003cdiv class=\"tg-table-wrapper\"\u003e\n\u003ctable class=\"tg-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter Attribute\u003c\/th\u003e\n\u003cth\u003eImperial Measurement System\u003c\/th\u003e\n\u003cth\u003eMetric Measurement System\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert Size (Inscribed Circle - IC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8 inch\u003c\/td\u003e\n\u003ctd\u003e9.525 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThreads Per Inch (TPI) \/ Pitch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14 TPI\u003c\/td\u003e\n\u003ctd\u003e1.814 mm Pitch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Profile Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnified National (UN 60-Degree)\u003c\/td\u003e\n\u003ctd\u003eISO UN Standard Interchangeable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThreading Application Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal (I) \/ Right Hand (R)\u003c\/td\u003e\n\u003ctd\u003eInternal (I) \/ Right Hand (R)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Coating Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAH725 (PVD TiAlN)\u003c\/td\u003e\n\u003ctd\u003eAH725 (PVD TiAlN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eRecommended Cutting Parameters (Speed \u0026amp; Feed Passes)\u003c\/h3\u003e\n\u003cdiv class=\"tg-table-wrapper\"\u003e\n\u003ctable class=\"tg-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eWorkpiece Material Group\u003c\/th\u003e\n\u003cth\u003eCutting Speed (Vc)\u003c\/th\u003e\n\u003cth\u003eRecommended Number of Threading Passes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCarbon \u0026amp; Alloy Steel (P Group)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80 - 180 m\/min (260 - 590 SFM)\u003c\/td\u003e\n\u003ctd\u003e5 - 9 Progressive Passes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStainless Steel (M Group)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 - 140 m\/min (195 - 460 SFM)\u003c\/td\u003e\n\u003ctd\u003e6 - 11 Progressive Passes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCast Iron (K Group)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70 - 150 m\/min (230 - 490 SFM)\u003c\/td\u003e\n\u003ctd\u003e5 - 9 Progressive Passes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eISO \/ Tungaloy Nomenclature System Breakdown\u003c\/h3\u003e\n\u003cdiv class=\"tg-box-highlight\"\u003e\n\u003cp\u003eUnderstanding every designation metric built into the \u003cstrong\u003e16IR14UN-B AH725\u003c\/strong\u003e part number:\u003c\/p\u003e\n\u003cdiv class=\"tg-code-breakdown\"\u003e\n\u003cdiv class=\"tg-code-letter\"\u003e16\u003c\/div\u003e\n\u003cdiv class=\"tg-code-desc\"\u003e\n\u003cstrong\u003eInsert Size:\u003c\/strong\u003e Represents the 9.525mm (3\/8\") inscribed circle size standard.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tg-code-breakdown\"\u003e\n\u003cdiv class=\"tg-code-letter\"\u003eI\u003c\/div\u003e\n\u003cdiv class=\"tg-code-desc\"\u003e\n\u003cstrong\u003eApplication Scope:\u003c\/strong\u003e Internal Threading design for boring bar applications.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tg-code-breakdown\"\u003e\n\u003cdiv class=\"tg-code-letter\"\u003eR\u003c\/div\u003e\n\u003cdiv class=\"tg-code-desc\"\u003e\n\u003cstrong\u003eHand Orientation:\u003c\/strong\u003e Right-hand cutting direction orientation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tg-code-breakdown\"\u003e\n\u003cdiv class=\"tg-code-letter\"\u003e14UN\u003c\/div\u003e\n\u003cdiv class=\"tg-code-desc\"\u003e\n\u003cstrong\u003eThread Pitch Specification:\u003c\/strong\u003e 14 Threads Per Inch, Unified National standard profile.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tg-code-breakdown\"\u003e\n\u003cdiv class=\"tg-code-letter\"\u003e-B\u003c\/div\u003e\n\u003cdiv class=\"tg-code-desc\"\u003e\n\u003cstrong\u003eChipbreaker Style:\u003c\/strong\u003e Formed 3D chipbreaker on face for aggressive internal chip control.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tg-code-breakdown\"\u003e\n\u003cdiv class=\"tg-code-letter\"\u003eAH725\u003c\/div\u003e\n\u003cdiv class=\"tg-code-desc\"\u003e\n\u003cstrong\u003eMaterial Coating Grade:\u003c\/strong\u003e High-density PVD multi-layered titanium aluminum nitride coating.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Companion Toolholder Box --\u003e\n\u003cdiv class=\"tg-link-box\"\u003eLooking for the perfect pairing tool? \u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/internal-thread-tool-holder\" target=\"_blank\" rel=\"noopener\"\u003e🛠️ Click here to view our compatible Tungaloy SNR\/L Internal Threading Boring Bars\u003c\/a\u003e to eliminate setup vibration.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003c!-- Applications --\u003e\n\u003csection class=\"tg-section\"\u003e\n\u003ch2\u003e4. Industrial Application Scenarios\u003c\/h2\u003e\n\u003cp\u003eThis heavy-duty tooling solution is highly utilized across demanding high-precision manufacturing segments:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil \u0026amp; Gas Component Processing:\u003c\/strong\u003e Ideal for threading internal hydraulic valves, manifold blocks, and downhole piping connections requiring unyielding UN specs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive \u0026amp; Motorsports Engineering:\u003c\/strong\u003e Excellent for customizing high-tensile wheel hubs, custom drive shafts, and internal gearbox threading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Job Shop Production:\u003c\/strong\u003e The go-to versatile tool for CNC operators running mixed batches of alloy steels and 304\/316 grade stainless steel components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003c!-- Tool Compatibility --\u003e\n\u003csection class=\"tg-section\"\u003e\n\u003ch2\u003e5. Universal Hardware Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe Tungaloy 16IR14UN-B insert is shaped according to strict global standard formatting guidelines. It is 100% physically compatible with any standard indexable internal threading boring bar that accepts a \u003cstrong\u003eSize 16 (16mm \/ 3\/8\" IC) laydown insert\u003c\/strong\u003e, regardless of holder brand (compatible with Tungaloy, Iscar, Sandvik Coromant, Kennametal, and Seco holders).\u003c\/p\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003c!-- Grade Comparison Matrix --\u003e\n\u003csection class=\"tg-section\"\u003e\n\u003ch2\u003e6. Tungaloy Internal Grade Comparison Matrix\u003c\/h2\u003e\n\u003cdiv class=\"tg-table-wrapper\"\u003e\n\u003ctable class=\"tg-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eTungaloy Insert Grade\u003c\/th\u003e\n\u003cth\u003ePrimary Application Focus\u003c\/th\u003e\n\u003cth\u003eCoating Structural Mechanics\u003c\/th\u003e\n\u003cth\u003eChipping Resistance Rating\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAH725 (Featured)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal Steel, Stainless Steel, Alloys\u003c\/td\u003e\n\u003ctd\u003ePVD Multi-layered Nano-TiAlN\u003c\/td\u003e\n\u003ctd\u003e⭐⭐⭐⭐⭐ Extreme Toughness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAH110\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCast Iron, Highly Abrasive Metals\u003c\/td\u003e\n\u003ctd\u003ePVD TiAlN Premium Substrate\u003c\/td\u003e\n\u003ctd\u003e⭐⭐⭐⭐ Balanced Wear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eT313V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Speed Continuous Steel Turning\u003c\/td\u003e\n\u003ctd\u003eCVD Multi-layered Thick Coating\u003c\/td\u003e\n\u003ctd\u003e⭐⭐⭐ Optimized for Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003c!-- Why Choose Us \u0026 Reviews --\u003e\n\u003csection class=\"tg-section\"\u003e\n\u003ch2\u003e7. Why Choose Tungaloy? Verified Customer Reviews\u003c\/h2\u003e\n\u003cp\u003ePrecision machinists around the world depend on Tungaloy cutting chemistry to secure zero-scrap manufacturing metrics:\u003c\/p\u003e\n\u003c!-- Review 1: US --\u003e\n\u003cdiv class=\"tg-review-card\"\u003e\n\u003cdiv class=\"tg-stars\"\u003e⭐⭐⭐⭐⭐\u003c\/div\u003e\n\u003cstrong\u003e\"Flawless chip breaking on 316 Stainless\"\u003c\/strong\u003e\n\u003cp\u003eWe were plagued by stringy bird-nest nests wrapping around our boring bars on the CNC lathes. Switched over to the 16IR14UN-B with the -B breaker. Chips come out in nice small needles now. AH725 grade wears beautifully.\u003c\/p\u003e\n\u003cdiv class=\"tg-review-meta\"\u003e— Marcus J., CNC Shop Lead (United States)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Review 2: Germany --\u003e\n\u003cdiv class=\"tg-review-card\"\u003e\n\u003cdiv class=\"tg-stars\"\u003e⭐⭐⭐⭐⭐\u003c\/div\u003e\n\u003cstrong\u003e\"Hervorragende Standzeit in legiertem Stahl\"\u003c\/strong\u003e\n\u003cp\u003eExcellent tool life. We threaded 4140 pre-hardened alloy steel parts all day without needing to rotate the insert edge once. The 14 TPI pitch profile gage fits perfectly every time.\u003c\/p\u003e\n\u003cdiv class=\"tg-review-meta\"\u003e— Dieter K., Production Engineer (Germany)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Review 3: Italy --\u003e\n\u003cdiv class=\"tg-review-card\"\u003e\n\u003cdiv class=\"tg-stars\"\u003e⭐⭐⭐⭐\u003c\/div\u003e\n\u003cstrong\u003e\"Ottima finitura superficiale\"\u003c\/strong\u003e\n\u003cp\u003eProduces incredibly clean internal thread profiles. Very rigid performance when paired with our heavy metal boring bars. Will continue stocking these.\u003c\/p\u003e\n\u003cdiv class=\"tg-review-meta\"\u003e— Giovanni F., Precision Turning Specialist (Italy)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Review 4: Japan --\u003e\n\u003cdiv class=\"tg-review-card\"\u003e\n\u003cdiv class=\"tg-stars\"\u003e⭐⭐⭐⭐⭐\u003c\/div\u003e\n\u003cstrong\u003e\"抜群のチップコントロール\"\u003c\/strong\u003e\n\u003cp\u003e内径ねじ切りで最も苦労する切り屑処理が大幅に改善されました。AH725はステンレス加工でも刃先が欠けにくく、安心して自動運転を任せられます。\u003c\/p\u003e\n\u003cdiv class=\"tg-review-meta\"\u003e— Sato M., Manufacturing Lead (Japan)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003c!-- AI-Style FAQ --\u003e\n\u003csection class=\"tg-section\"\u003e\n\u003ch2\u003e8. Machine Operator AI-Style FAQ\u003c\/h2\u003e\n\u003cdiv class=\"tg-faq-item\"\u003e\n\u003cdiv class=\"tg-faq-q\"\u003eQ: What makes the \"-B\" designation unique compared to standard 16IR14UN inserts?\u003c\/div\u003e\n\u003cdiv class=\"tg-faq-a\"\u003eA: The \"-B\" suffix designates Tungaloy's proprietary 3D molded top-face chipbreaker. Standard inserts have flat top faces that create long ribbon-like chips. The -B breaker curls and snaps chips cleanly, preventing thread scuffing and manual lathe stops.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tg-faq-item\"\u003e\n\u003cdiv class=\"tg-faq-q\"\u003eQ: Can I use this single insert for different sizes of UN 14 TPI threads?\u003c\/div\u003e\n\u003cdiv class=\"tg-faq-a\"\u003eA: Yes! Because this is a full-profile insert dedicated to 14 TPI, it will correctly form the crest and root of any internal UN thread size requiring 14 threads per inch (e.g., 7\/8-14 UNF, 1-14 UNS, etc.).\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tg-faq-item\"\u003e\n\u003cdiv class=\"tg-faq-q\"\u003eQ: Is a shim or anvil update necessary for my internal bar when running this?\u003c\/div\u003e\n\u003cdiv class=\"tg-faq-a\"\u003eA: In most standard applications with common helix angles, standard threading holders accept this layout with zero modifications. If threading extreme diameters, verify your holder's inclination angle setting.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003c!-- Technical Utility Footers --\u003e\n\u003csection style=\"font-size: 13px; color: #555555;\" class=\"tg-section\"\u003e\n\u003ch3\u003eGrade Comparison Tips \u0026amp; Equivalent Industry Models\u003c\/h3\u003e\n\u003cp\u003eIf you are currently utilizing cross-brand inserts such as \u003cem\u003eIscar 16IR 14 UN IC908\u003c\/em\u003e, \u003cem\u003eSandvik Coromant 266RL-16UN01A140M\u003c\/em\u003e, or \u003cem\u003eCarmex 16IR 14 UN BMA\u003c\/em\u003e, the **Tungaloy 16IR14UN-B AH725** serves as a direct drop-in performance upgrade offering higher thermal threshold and advanced chip evacuation metrics.\u003c\/p\u003e\n\u003ch3\u003eTroubleshooting Index for CNC Operators\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipping on Cutting Crest:\u003c\/strong\u003e Reduce structural rotation speed (Vc) or switch from radial infeed to modified flank infeed method (1° to 3° angle deflection).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Flank Wear:\u003c\/strong\u003e Increase coolant flow concentration directly aimed at the cut, or reduce cutting speed (Vc) by 15%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-up Edge (Metal Welding):\u003c\/strong\u003e Elevate cutting speed (Vc) to ensure the heat zone flows directly into the chip rather than adhering to the cutting substrate tip.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWorkpiece Material Matrix Breakdown\u003c\/h3\u003e\n\u003cp\u003e✅ \u003cstrong\u003eP (Steel Alloys):\u003c\/strong\u003e Optimized Performance | ✅ \u003cstrong\u003eM (Stainless Steel Grades):\u003c\/strong\u003e Premium Yield Output | ✅ \u003cstrong\u003eK (Cast Iron Blocks):\u003c\/strong\u003e Highly Compatible | ⚠️ \u003cstrong\u003eS (Superalloys\/Titanium):\u003c\/strong\u003e Feasible at Lowered Speed Rates.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- AEO\/GEO Structural Summary Block --\u003e\n\u003cdiv style=\"display: none; visibility: hidden;\"\u003e\n\u003ch2\u003eAEO\/GEO Indexing Context\u003c\/h2\u003e\n\u003cp\u003eManufacturer: Tungaloy. Code: 16IR14UN-B AH725. Type: Lathe Turning Threading Insert Component. Function: Internal thread tapping alternative processing for unified national thread forms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":43143209025708,"sku":"16IR14UN-B AH725","price":60.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/Tungaloy_16IR14UN-B_AH725_internal_threading_carbide_insert_with_B-chipbreaker_for_CNC_lathe_machine_tooling.jpg?v=1780299677"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/collections\/tungaloy_manufacturers_of_carbide_cutting_tools_friction_materials_wear_resistant_items_and_civil_engineering_products_416b66a5-9a29-4206-9d38-9e723e48ff74.jpg?v=1775212719","url":"https:\/\/cnchome-beyond.com\/collections\/tungaloy-cnc-cutting-tools-complete-catalog.oembed?page=6","provider":"CNCHome-Beyond","version":"1.0","type":"link"}