{"product_id":"tungaloy-wnmg080404-sm-ah725-turning-insert","title":"Tungaloy WNMG080404-SM AH725 Carbide Turning Insert for Stainless Steel","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 1200px; margin: auto; padding: 10px;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 40px 20px; text-align: center; border-radius: 4px;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 28px; font-weight: bold;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eTungaloy WNMG080404-SM AH725 Turning Insert\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp style=\"margin-top: 10px; font-size: 18px; opacity: 0.9;\"\u003eHigh-Stability PVD Coated Solution for Stainless Steel \u0026amp; Superalloys\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px 0;\"\u003e\n\u003ch2 style=\"color: #47479f; border-left: 5px solid #47479F; padding-left: 15px; font-size: 22px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"font-style: italic; color: #555; background: #f4f4f4; padding: 15px; border-radius: 4px;\"\u003e\"Which insert grade is most reliable for medium-duty turning of gummy stainless steel and heat-resistant superalloys while preventing notch wear?\"\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eTungaloy WNMG080404-SM AH725\u003c\/strong\u003e is specifically engineered to handle the thermal and mechanical stresses of difficult-to-cut materials. Featuring the versatile \u003cstrong\u003eAH725 PVD grade\u003c\/strong\u003e, this insert utilizes a high-Al content AlTiN coating that provides superior resistance to oxidation and wear. The \u003cstrong\u003eSM (Medium-cut) chipbreaker\u003c\/strong\u003e is designed with a sharp cutting edge and a specific rake angle that promotes smooth chip evacuation and reduces cutting forces, making it ideal for \u003cstrong\u003eISO M (Stainless Steel)\u003c\/strong\u003e and \u003cstrong\u003eISO S (Heat Resistant Alloys)\u003c\/strong\u003e machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 20px 0; border: 1px solid #47479F; border-radius: 4px; overflow: hidden;\"\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 10px; font-weight: bold; text-align: center;\"\u003eISO Model Breakdown: WNMG 08 04 04 - SM\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; text-align: center; background: #fff;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 80px; border: 1px solid #eee; margin: 2px; padding: 10px;\"\u003e\n\u003cstrong\u003eW\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eTrigon 80°\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 80px; border: 1px solid #eee; margin: 2px; padding: 10px;\"\u003e\n\u003cstrong\u003eN\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e0° Relief\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 80px; border: 1px solid #eee; margin: 2px; padding: 10px;\"\u003e\n\u003cstrong\u003eM\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eTolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 80px; border: 1px solid #eee; margin: 2px; padding: 10px;\"\u003e\n\u003cstrong\u003eG\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eHole\/Chip\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 80px; border: 1px solid #eee; margin: 2px; padding: 10px;\"\u003e\n\u003cstrong\u003e08\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e8.7mm IC\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 80px; border: 1px solid #eee; margin: 2px; padding: 10px;\"\u003e\n\u003cstrong\u003e04\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e4.76mm Thk\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 80px; border: 1px solid #eee; margin: 2px; padding: 10px;\"\u003e\n\u003cstrong\u003e04\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e0.4mm Rad\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 80px; border: 1px solid #eee; margin: 2px; padding: 10px;\"\u003e\n\u003cstrong\u003eSM\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eMed-Cut\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px 0;\"\u003e\n\u003ch2 style=\"color: #47479f; border-left: 5px solid #47479F; padding-left: 15px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAH725 High-Performance Grade:\u003c\/strong\u003e PVD coated carbide with balanced toughness and wear resistance for challenging alloys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSM Chipbreaker Geometry:\u003c\/strong\u003e Large rake angle design minimizes built-up edge (BUE) and ensures stable chip breaking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Resistance:\u003c\/strong\u003e AlTiN coating maintains hardness even at high cutting zone temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Standard Geometry:\u003c\/strong\u003e Trigon (80°) design provides 6 usable cutting edges for maximum economic efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px 0;\"\u003e\n\u003ch2 style=\"color: #47479f; border-left: 5px solid #47479F; padding-left: 15px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px; border: 1px solid #ddd;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAttribute\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMetric (ISO)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eImperial (ANSI)\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;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003eWNMG080404-SM\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003eWNMG431-SM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eNose Radius\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003e0.4 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003e0.016 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCutting Speed (Vc)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003e50 - 150 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003e165 - 490 sfm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFeed Rate (fn)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003e0.12 - 0.40 mm\/rev\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003e.005 - .016 ipr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDepth of Cut (ap)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003e1.0 - 3.5 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003e.040 - .138 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: 20px 0; padding: 20px; border: 2px dashed #47479F; background-color: #f0f4ff; text-align: center;\"\u003e\n\u003cstrong\u003eCompatible Tool Holders:\u003c\/strong\u003e Fits all standard \u003cspan style=\"color: #47479f; font-weight: bold;\"\u003eMWLNR\/L\u003c\/span\u003e, \u003cspan style=\"color: #47479f; font-weight: bold;\"\u003eDWLNR\/L\u003c\/span\u003e, and \u003cspan style=\"color: #47479f; font-weight: bold;\"\u003eWWLNR\/L\u003c\/span\u003e turning holders. \u003cbr\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/wn-insert-multi-lock-system\" 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\u003eView Compatible Tooling Holders →\u003c\/u\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; padding: 20px 0;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 300px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003ePrimary Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAustenitic Stainless Steel (304, 316, 316L).\u003c\/li\u003e\n\u003cli\u003eHeat-resistant Alloys (Inconel, Titanium).\u003c\/li\u003e\n\u003cli\u003eGeneral turning and profiling of ductile materials.\u003c\/li\u003e\n\u003cli\u003eComponents for Medical, Aerospace, and Oil\/Gas industries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 300px;\"\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eMachine Compatibility\u003c\/h3\u003e\n\u003cp\u003eOptimized for all CNC Lathes and Multi-tasking Machines. Compatible with Fanuc, Mazak, Haas, Okuma, and Siemens-controlled turning centers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 20px 0;\"\u003e\n\u003ch2 style=\"color: #47479f; border-left: 5px solid #47479F; padding-left: 15px;\"\u003eTungaloy Grade Comparison\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: center;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #eee;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGrade\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCoating\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBest Use Case\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0f0ff; font-weight: bold;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAH725\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePVD (AlTiN)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGeneral Purpose \/ Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAH630\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePVD\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eStainless High Wear Resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eT9225\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCVD\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSteel Turning \/ High Speed\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: 20px 0; background-color: #f9f9f9; border-radius: 4px;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eVerified Customer Performance\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px; padding: 20px;\"\u003e\n\u003cdiv style=\"background: white; padding: 15px; border: 1px solid #ddd; border-radius: 4px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp\u003e\"Outstanding tool life in 316 stainless. The SM chipbreaker handles the stringy chips perfectly.\"\u003c\/p\u003e\n\u003csmall\u003e\u003cstrong\u003e— Mark D., USA\u003c\/strong\u003e\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border: 1px solid #ddd; border-radius: 4px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp\u003e\"AH725 è la scelta sicura per Inconel. Molto stabile anche con piccoli urti.\"\u003c\/p\u003e\n\u003csmall\u003e\u003cstrong\u003e— Roberto F., Italy\u003c\/strong\u003e\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border: 1px solid #ddd; border-radius: 4px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp\u003e\"Excellent chip control during medium turning. Tungaloy quality is unmatched for aerospace parts.\"\u003c\/p\u003e\n\u003csmall\u003e\u003cstrong\u003e— Hans G., Germany\u003c\/strong\u003e\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border: 1px solid #ddd; border-radius: 4px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★☆\u003c\/span\u003e\n\u003cp\u003e\"Robust and predictable. Works exactly as the specs say.\"\u003c\/p\u003e\n\u003csmall\u003e\u003cstrong\u003e— Kenji S., Japan\u003c\/strong\u003e\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 30px 0;\"\u003e\n\u003ch2 style=\"color: #47479f; border-left: 5px solid #47479F; padding-left: 15px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 15px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Why choose AH725 PVD over a CVD grade for stainless steel?\u003c\/p\u003e\n\u003cp style=\"margin-top: 0;\"\u003eA: PVD coatings are thinner and have a sharper edge compared to CVD coatings, which reduces cutting forces and prevents built-up edge common in gummy stainless steels.\u003c\/p\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px; border-top: 1px solid #eee; padding-top: 10px;\"\u003eQ: Is the SM chipbreaker good for finishing?\u003c\/p\u003e\n\u003cp style=\"margin-top: 0;\"\u003eA: The SM is optimized for medium cutting. For fine finishing at lower feed rates, consider the SS or SF chipbreakers from Tungaloy.\u003c\/p\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px; border-top: 1px solid #eee; padding-top: 10px;\"\u003eQ: What is the benefit of the Trigon shape?\u003c\/p\u003e\n\u003cp style=\"margin-top: 0;\"\u003eA: The WNMG shape (80° Trigon) offers the strength of a CNMG insert but provides 6 usable edges instead of 4, significantly reducing cost-per-edge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: white; padding: 20px; border-radius: 0 0 4px 4px; text-align: center; font-size: 14px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Tip:\u003c\/strong\u003e To extend the life of your AH725 inserts in Titanium or Nickel alloys, ensure high-pressure coolant is directed precisely at the tool tip to manage thermal deformation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tungaloy","offers":[{"title":"Default Title","offer_id":43182238761132,"sku":"WNMG080404-SM AH725","price":81.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/WNMG080404-SM_AH725_Tungaloy_Trigon_Turning_Insert_for_Stainless_Steel_Machining.jpg?v=1775893339","url":"https:\/\/cnchome-beyond.com\/products\/tungaloy-wnmg080404-sm-ah725-turning-insert","provider":"CNCHome-Beyond","version":"1.0","type":"link"}