{"product_id":"zccct-apkt150412-km-ybg302-milling-insert","title":"ZCC.CT APKT150412-KM YBG302 Carbide Insert – 15mm Positive Milling R1.2 for Steel","description":"\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 100%; margin: auto; padding: 0; background-color: #fff; font-size: 16px;\"\u003e\n\n  \u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 40px 20px; text-align: center;\"\u003e\n    \u003ch1 style=\"margin: 0; font-size: 28px; font-weight: 800; letter-spacing: 0.5px; text-transform: uppercase;\"\u003e\n      APKT150412-KM YBG302 ZCC.CT Milling Insert\n    \u003c\/h1\u003e\n    \u003cp style=\"margin-top: 10px; font-size: 18px; opacity: 0.9;\"\u003eHigh-Performance Roughing for Cast Iron \u0026amp; Alloy Steels\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv 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    \u003cp style=\"font-size: 18px; font-style: italic; color: #47479f; background: #f0f0ff; padding: 15px; border-radius: 5px;\"\u003e\n      \"Which insert is best for heavy interrupted milling in Gray Cast Iron or hard scale steel?\"\n    \u003c\/p\u003e\n    \u003cp\u003e\n      The \u003cstrong\u003eAPKT150412-KM YBG302\u003c\/strong\u003e is engineered for high-stability 90° shoulder milling. Its \u003cstrong\u003eKM Chipbreaker\u003c\/strong\u003e features a reinforced T-land design, making it the premier choice for abrasive materials like cast iron. Combined with the \u003cstrong\u003eYBG302 PVD Grade\u003c\/strong\u003e, it offers exceptional thermal shock resistance and edge toughness, ensuring long tool life in dry or wet machining conditions.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 20px;\"\u003e\n    \u003ch3 style=\"color: #47479f; font-size: 20px;\"\u003eModel Code Interpretation\u003c\/h3\u003e\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin-top: 15px;\"\u003e\n      \u003cdiv style=\"border: 2px solid #47479f; padding: 10px; flex: 1; min-width: 100px; text-align: center;\"\u003e\n        \u003cstrong style=\"color: #47479f; display: block; font-size: 20px;\"\u003eAP\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e90° Parallelogram\u003c\/small\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479f; padding: 10px; flex: 1; min-width: 100px; text-align: center;\"\u003e\n        \u003cstrong style=\"color: #47479f; display: block; font-size: 20px;\"\u003eK\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e11° Clearance Angle\u003c\/small\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479f; padding: 10px; flex: 1; min-width: 100px; text-align: center;\"\u003e\n        \u003cstrong style=\"color: #47479f; display: block; font-size: 20px;\"\u003eT\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eHole \u0026amp; Chipbreaker\u003c\/small\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479f; padding: 10px; flex: 1; min-width: 100px; text-align: center;\"\u003e\n        \u003cstrong style=\"color: #47479f; display: block; font-size: 20px;\"\u003e15\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eCutting Edge (15mm)\u003c\/small\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479f; padding: 10px; flex: 1; min-width: 100px; text-align: center;\"\u003e\n        \u003cstrong style=\"color: #47479f; display: block; font-size: 20px;\"\u003e04\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eThickness (4.76mm)\u003c\/small\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479f; padding: 10px; flex: 1; min-width: 100px; text-align: center;\"\u003e\n        \u003cstrong style=\"color: #47479f; display: block; font-size: 20px;\"\u003e12\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eRadius (1.2mm)\u003c\/small\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border: 2px solid #47479f; padding: 10px; flex: 1; min-width: 100px; text-align: center;\"\u003e\n        \u003cstrong style=\"color: #47479f; display: block; font-size: 20px;\"\u003eKM\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eIron\/Roughing Slot\u003c\/small\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 20px; display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n    \u003cdiv style=\"flex: 1; min-width: 300px;\"\u003e\n      \u003ch3 style=\"color: #47479f;\"\u003eProduct Core Advantages\u003c\/h3\u003e\n      \u003cul style=\"padding-left: 20px;\"\u003e\n        \u003cli\u003e\n\u003cstrong\u003eNano-PVD YBG302 Grade:\u003c\/strong\u003e Thicker TiAlN coating for high impact resistance.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eKM Geometry:\u003c\/strong\u003e Negative chamfered edge provides maximum stability.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003e1.2mm Radius:\u003c\/strong\u003e Superior edge strength for large depths of cut (Ap).\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eThermal Stability:\u003c\/strong\u003e Excels in interrupted dry milling of cast iron.\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;\"\u003eApplication Scenarios\u003c\/h3\u003e\n      \u003cul style=\"padding-left: 20px;\"\u003e\n        \u003cli\u003eHeavy-duty roughing of Gray \u0026amp; Nodular Cast Iron.\u003c\/li\u003e\n        \u003cli\u003eMilling steel components with uneven surfaces or hard crusts.\u003c\/li\u003e\n        \u003cli\u003eLarge-scale industrial engine block and mold base machining.\u003c\/li\u003e\n        \u003cli\u003eShoulder milling, face milling, and step machining.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 20px;\"\u003e\n    \u003ch3 style=\"color: #47479f;\"\u003eTechnical Specifications \u0026amp; Cutting Data\u003c\/h3\u003e\n    \u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 10px;\"\u003e\n      \u003cthead\u003e\n        \u003ctr style=\"background-color: #47479f; color: #fff;\"\u003e\n          \u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMetric Model\u003c\/th\u003e\n          \u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eInch Equivalent\u003c\/th\u003e\n          \u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCutting Speed (Vc)\u003c\/th\u003e\n          \u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFeed per Tooth (fz)\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody style=\"text-align: center;\"\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAPKT150412-KM\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAPKT 0.591\" x 0.187\" R0.047\"\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e150-280 m\/min\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.12-0.35 mm\/z\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin: 20px; padding: 20px; border: 2px dashed #47479f; background-color: #f9f9ff; border-radius: 8px;\"\u003e\n    \u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eCompatibility: Matching Tool Holders\u003c\/h3\u003e\n    \u003cp\u003eFits all standard ISO indexable milling cutters for APKT 15 size. High performance when paired with:\u003c\/p\u003e\n    \u003cdiv style=\"display: flex; gap: 10px; flex-wrap: wrap; font-weight: bold;\"\u003e\n      \u003ca href=\"#\" style=\"background: #47479f; color: #fff; padding: 8px 15px; text-decoration: none; border-radius: 4px;\"\u003eEMP02 (Shoulder Milling)\u003c\/a\u003e\n      \u003ca href=\"#\" style=\"background: #47479f; color: #fff; padding: 8px 15px; text-decoration: none; border-radius: 4px;\"\u003eFMP02 (Face Milling)\u003c\/a\u003e\n      \u003ca href=\"#\" style=\"background: #47479f; color: #fff; padding: 8px 15px; text-decoration: none; border-radius: 4px;\"\u003eBAP400 (Standard Holders)\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 20px; background-color: #47479f; color: #fff;\"\u003e\n    \u003ch3 style=\"color: #fff; border-bottom: 1px solid #fff; padding-bottom: 5px;\"\u003eZCC Grade Comparison\u003c\/h3\u003e\n    \u003cul style=\"list-style: none; padding-left: 0;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eYBG202:\u003c\/strong\u003e General-purpose PVD. Best for steel\/stainless steel finishing.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eYBG302 (This Product):\u003c\/strong\u003e Higher toughness. Ideal for roughing and interrupted milling.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eYBD151\/152:\u003c\/strong\u003e CVD grade. Specifically for high-speed continuous cast iron machining.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 20px;\"\u003e\n    \u003ch3 style=\"color: #47479f;\"\u003eWhy Choose Our ZCC.CT Solutions?\u003c\/h3\u003e\n    \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px;\"\u003e\n      \u003cdiv style=\"padding: 15px; background: #f4f4f4; border-radius: 5px;\"\u003e\n\u003cstrong\u003eTechnical Expertise\u003c\/strong\u003e\u003cbr\u003eDirect support from industrial tooling directors.\u003c\/div\u003e\n      \u003cdiv style=\"padding: 15px; background: #f4f4f4; border-radius: 5px;\"\u003e\n\u003cstrong\u003eOriginal Authenticity\u003c\/strong\u003e\u003cbr\u003e100% genuine ZCC.CT factory sealed.\u003c\/div\u003e\n      \u003cdiv style=\"padding: 15px; background: #f4f4f4; border-radius: 5px;\"\u003e\n\u003cstrong\u003eSEO \u0026amp; Speed\u003c\/strong\u003e\u003cbr\u003eHighly optimized logistics and technical data.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 20px; background-color: #f9f9f9;\"\u003e\n    \u003ch3 style=\"color: #47479f; text-align: center;\"\u003eVerified Customer Reviews\u003c\/h3\u003e\n    \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 15px; justify-content: center;\"\u003e\n      \u003cdiv style=\"border: 1px solid #ddd; padding: 15px; width: 300px; background: #fff; border-radius: 8px;\"\u003e\n        \u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n        \u003cp style=\"font-size: 14px; margin: 10px 0;\"\u003e\"Excellent tool life on gray iron blocks. The KM chipbreaker handles interrupted cuts much better than the standard GM profile. Highly recommend for roughing.\"\u003c\/p\u003e\n        \u003csmall\u003e\u003cstrong\u003eJohn D. - USA\u003c\/strong\u003e\u003c\/small\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border: 1px solid #ddd; padding: 15px; width: 280px; background: #fff; border-radius: 8px;\"\u003e\n        \u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n        \u003cp style=\"font-size: 14px; margin: 10px 0;\"\u003e\"Stabile Schneidkante! We use it for GGG40 milling. Very consistent YBG302 grade.\"\u003c\/p\u003e\n        \u003csmall\u003e\u003cstrong\u003eHans B. - Germany\u003c\/strong\u003e\u003c\/small\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border: 1px solid #ddd; padding: 15px; width: 320px; background: #fff; border-radius: 8px;\"\u003e\n        \u003cspan style=\"color: #f1c40f;\"\u003e★★★★☆\u003c\/span\u003e\n        \u003cp style=\"font-size: 14px; margin: 10px 0;\"\u003e\"Ottima resistenza al calore. Perfect for M10-M12 flange milling on cast parts.\"\u003c\/p\u003e\n        \u003csmall\u003e\u003cstrong\u003eMarco L. - Italy\u003c\/strong\u003e\u003c\/small\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"border: 1px solid #ddd; padding: 15px; width: 290px; background: #fff; border-radius: 8px;\"\u003e\n        \u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n        \u003cp style=\"font-size: 14px; margin: 10px 0;\"\u003e\"品質が安定しています。The cost-performance ratio is unbeatable for mass production of iron components.\"\u003c\/p\u003e\n        \u003csmall\u003e\u003cstrong\u003eSato Y. - Japan\u003c\/strong\u003e\u003c\/small\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px 20px;\"\u003e\n    \u003ch3 style=\"color: #47479f; text-align: center;\"\u003eFAQ: Technical Help\u003c\/h3\u003e\n    \u003cdiv style=\"max-width: 800px; margin: auto;\"\u003e\n      \u003cdiv style=\"margin-bottom: 20px; border-bottom: 1px solid #eee; padding-bottom: 10px;\"\u003e\n        \u003cstrong style=\"display: block; color: #47479f;\"\u003eQ1: Can I use APKT150412-KM for stainless steel?\u003c\/strong\u003e\n        \u003cp style=\"margin-top: 5px;\"\u003eWhile optimized for cast iron (K) and steel (P), the YBG302 grade can handle stainless steel roughing. However, for a better finish on stainless, we recommend the -PM or -EM chipbreakers.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 20px; border-bottom: 1px solid #eee; padding-bottom: 10px;\"\u003e\n        \u003cstrong style=\"display: block; color: #47479f;\"\u003eQ2: What is the benefit of the 1.2mm radius?\u003c\/strong\u003e\n        \u003cp style=\"margin-top: 5px;\"\u003eThe 12 (1.2mm) radius provides a thicker edge cross-section, reducing the risk of corner chipping during heavy-duty side milling compared to the 0.8mm version.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 20px; border-bottom: 1px solid #eee; padding-bottom: 10px;\"\u003e\n        \u003cstrong style=\"display: block; color: #47479f;\"\u003eQ3: Should I use coolant?\u003c\/strong\u003e\n        \u003cp style=\"margin-top: 5px;\"\u003eFor cast iron, dry machining is typically better for YBG302 to prevent thermal shock. For steel milling, high-pressure coolant is recommended to flush chips.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background-color: #f0f0f0; border-left: 8px solid #47479f; padding: 20px; margin: 20px; border-radius: 4px;\"\u003e\n    \u003ch4 style=\"margin: 0; color: #47479f;\"\u003eMachining Tip: Grade Optimization\u003c\/h4\u003e\n    \u003cp style=\"margin: 5px 0 0 0; font-size: 14px;\"\u003eIf you experience \"Notch Wear\" on the cutting line, try increasing your lead angle or switching to a \u003cstrong\u003eYBG302\u003c\/strong\u003e grade with a slightly higher feed rate to push the heat into the chip rather than the insert edge.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"ZCC.CT","offers":[{"title":"Default Title","offer_id":43493236605100,"sku":"APKT150412-KM YBG302","price":71.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/ZCC.CT_APKT150412-KM_YBG302_PVD_Milling_Insert_for_Cast_Iron_and_Steel_Heavy_Machining.jpg?v=1776574519","url":"https:\/\/cnchome-beyond.com\/products\/zccct-apkt150412-km-ybg302-milling-insert","provider":"CNCHome-Beyond","version":"1.0","type":"link"}