{"product_id":"zcc-ct-cnmg120408-pm-ybm251-turning-insert-stainless-steel","title":"ZCC.CT CNMG120408-PM YBM251 Carbide Turning Inserts for Stainless Steel","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; max-width: 1200px; margin: 0 auto; background-color: #ffffff;\"\u003e\n\u003c!-- H1 Title Section --\u003e\u003cheader style=\"background-color: #47479f; padding: 40px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; margin: 0; font-size: 28px; font-weight: bold; text-transform: uppercase; letter-spacing: 1px;\"\u003eZCC.CT CNMG120408-PM YBM251: Industrial Carbide Turning Insert\u003c\/h1\u003e\n\u003c\/header\u003e\u003c!-- 1. Product Overview --\u003e\n\u003csection style=\"padding: 30px 20px;\"\u003e\n\u003ch2 style=\"color: #47479f; font-size: 24px; border-bottom: 2px solid #47479F; padding-bottom: 10px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f4f4f9; padding: 20px; border-left: 5px solid #47479F; margin: 20px 0; font-style: italic;\"\u003e\"Which carbide insert grade provides the longest tool life for medium-duty turning of 304 and 316 stainless steel?\"\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eZCC.CT CNMG120408-PM YBM251\u003c\/strong\u003e is a high-performance turning insert specifically engineered for \u003cstrong\u003eStainless Steel (ISO M)\u003c\/strong\u003e. Featuring the \u003cstrong\u003ePM chipbreaker\u003c\/strong\u003e geometry, it offers exceptional chip control during medium-range cutting operations. The \u003cstrong\u003eYBM251 grade\u003c\/strong\u003e utilizes an advanced CVD coating on a high-toughness substrate, ensuring stability even under fluctuating cutting temperatures and interrupted cuts.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- 2. Key Features --\u003e\n\u003csection style=\"padding: 0 20px 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; font-size: 24px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"list-style-type: none; padding: 0;\"\u003e\n\u003cli style=\"margin-bottom: 12px; padding-left: 30px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #47479f; font-weight: bold;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eEnhanced Thermal Stability:\u003c\/strong\u003e The CVD coating reduces chemical wear and heat buildup at the cutting edge.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px; padding-left: 30px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #47479f; font-weight: bold;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003ePM Chipbreaker Geometry:\u003c\/strong\u003e Designed for stable chip breaking in a wide range of feed rates and depths of cut.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px; padding-left: 30px; position: relative;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #47479f; font-weight: bold;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eGrade YBM251:\u003c\/strong\u003e A balanced combination of wear resistance and toughness for general-purpose stainless machining.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- 3. Specifications \u0026 Parameters --\u003e\n\u003csection style=\"padding: 0 20px 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; font-size: 24px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003c!-- ISO Designation Breakdown --\u003e\n\u003cdiv style=\"margin: 20px 0;\"\u003e\n\u003cp style=\"font-weight: bold; color: #47479f;\"\u003eNomenclature Breakdown:\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 5px; justify-content: start;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; text-align: center; min-width: 60px;\"\u003e\n\u003cstrong\u003eC\u003c\/strong\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: 60px;\"\u003e\n\u003cstrong\u003eN\u003c\/strong\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;\"\u003e\n\u003cstrong\u003eM\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eTolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ccc; padding: 10px; text-align: center; min-width: 60px;\"\u003e\n\u003cstrong\u003eG\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eHole\/Chip\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ccc; padding: 10px; text-align: center; min-width: 60px;\"\u003e\n\u003cstrong\u003e12\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eEdge 12.9mm\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ccc; padding: 10px; text-align: center; min-width: 60px;\"\u003e\n\u003cstrong\u003e04\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eThick 4.76\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ccc; padding: 10px; text-align: center; min-width: 60px;\"\u003e\n\u003cstrong\u003e08\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eRadius 0.8\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #47479f; color: #fff; padding: 10px; text-align: center; min-width: 60px;\"\u003e\n\u003cstrong\u003ePM\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eChipbreaker\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Metric vs Imperial --\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eStandard\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eModel 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;\"\u003eMetric (ISO)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCNMG120408-PM\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eImperial (ANSI)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCNMG 432-PM\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- Cutting Parameters --\u003e\n\u003ch3 style=\"font-size: 18px; color: #47479f;\"\u003eRecommended Cutting Data\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: center;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMaterial Group\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCutting Speed (Vc) m\/min\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFeed Rate (fn) mm\/rev\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAustenitic Stainless (304\/316)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e140 - 240\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.15 - 0.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eDuplex Stainless Steel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e80 - 160\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.15 - 0.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- Tool Holder Link Box --\u003e\n\u003cdiv style=\"margin-top: 30px; border: 2px dashed #47479F; padding: 20px; text-align: center; border-radius: 8px;\"\u003e\n\u003cp style=\"margin: 0; font-weight: bold; color: #47479f;\"\u003eCompatible External Tool Holders:\u003c\/p\u003e\n\u003cp style=\"margin: 10px 0; font-size: 14px;\"\u003eMCLNR\/L 2020K12 | MCLNR\/L 2525M12 | PCLNR\/L 2525M12\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background-color: #47479f; color: #fff; padding: 10px 20px; text-decoration: none; border-radius: 4px; font-weight: bold;\" href=\"#\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/cn-insert-multi-lock-system\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; background-color: rgb(71, 71, 159); padding: 10px 20px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 4px;\"\u003e\u003cb\u003eView Compatible Holders\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 4. Applications \u0026 5. Compatibility --\u003e\n\u003csection style=\"padding: 0 20px 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; font-size: 24px;\"\u003eApplications \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis insert is the primary choice for medium-duty turning in industries such as \u003cstrong\u003eAerospace, Oil \u0026amp; Gas, and Automotive\u003c\/strong\u003e. It is optimized for CNC Lathes and Turning Centers from manufacturers such as \u003cem\u003eMazak, Haas, DMG Mori, and Okuma\u003c\/em\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- 6. Grade Comparison --\u003e\n\u003csection style=\"padding: 0 20px 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; font-size: 24px;\"\u003eZCC.CT Grade Comparison\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f8f8f8;\"\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px;\"\u003eGrade\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px;\"\u003eApplication Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eYBM151\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFinishing to light medium cutting at high speeds.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #eef1ff;\"\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eYBM251\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eGeneral purpose medium cutting; best balance of toughness\/wear.\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eYBM351\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eRoughing to heavy-duty interrupted cuts.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- 7. Why Choose Us \u0026 Customer Reviews --\u003e\n\u003csection style=\"padding: 0 20px 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; font-size: 24px;\"\u003eWhy Machine Shops Trust Us\u003c\/h2\u003e\n\u003cp\u003eWe provide authentic ZCC.CT products directly from certified industrial supply chains, ensuring precision and reliability for your production line.\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px; margin-top: 20px;\"\u003e\n\u003cdiv style=\"border: 1px solid #eee; padding: 15px; border-radius: 5px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; margin: 5px 0;\"\u003e\"The YBM251 grade is remarkably stable on duplex steel. Excellent tool life.\"\u003c\/p\u003e\n\u003cp style=\"font-size: 11px; color: #888;\"\u003e- Mark S., USA\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #eee; padding: 15px; border-radius: 5px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; margin: 5px 0;\"\u003e\"Ottima qualità. Rapporto qualità-prezzo imbattibile per l'acciaio inox.\"\u003c\/p\u003e\n\u003cp style=\"font-size: 11px; color: #888;\"\u003e- Giovanni R., Italy\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #eee; padding: 15px; border-radius: 5px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; margin: 5px 0;\"\u003e\"PMブレーカーの切りくず処理能力は非常に高いです。\"\u003c\/p\u003e\n\u003cp style=\"font-size: 11px; color: #888;\"\u003e- Kenji T., Japan\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 8. FAQ --\u003e\n\u003csection style=\"padding: 0 20px 40px;\"\u003e\n\u003ch2 style=\"color: #47479f; font-size: 24px;\"\u003eFAQ - Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ1: Is the PM chipbreaker better than a general purpose one?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eThe PM is specifically optimized for medium turning of stainless steel, providing better chip evacuation than standard geometries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ2: Can I use this for dry cutting?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eWhile the CVD coating handles heat well, we recommend using coolant when machining stainless steel to avoid chip welding.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Footer Tip Section --\u003e\u003cfooter style=\"background-color: #47479f; color: #ffffff; padding: 20px; text-align: center;\"\u003e\n\u003cp style=\"margin: 0; font-weight: bold;\"\u003ePro Tip: Check your tool overhang! Reducing vibration will significantly extend the life of the YBM251 coating.\u003c\/p\u003e\n\u003c\/footer\u003e\n\u003c\/div\u003e","brand":"ZCC.CT","offers":[{"title":"Default Title","offer_id":43490404204716,"sku":"CNMG120408-PM YBM251","price":80.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/ZCC.CT_CNMG120408-PM_YBM251_Turning_Insert_for_Stainless_Steel_Machining.jpg?v=1777969378","url":"https:\/\/cnchome-beyond.com\/products\/zcc-ct-cnmg120408-pm-ybm251-turning-insert-stainless-steel","provider":"CNCHome-Beyond","version":"1.0","type":"link"}