{"product_id":"zccct-apkt150412-ht-ybg302-milling-insert","title":"ZCC.CT APKT150412-HT YBG302 Carbide Insert – 15mm Milling R1.2 Heavy Cut Steel","description":"\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 1200px; margin: auto; padding: 0; background-color: #fff; font-size: 16px;\"\u003e\n\n  \u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 45px 20px; text-align: center;\"\u003e\n    \u003ch1 style=\"margin: 0; font-size: 32px; font-weight: 800; letter-spacing: 0.5px; text-transform: uppercase;\"\u003e\n      APKT150412-HT YBG302 ZCC.CT Milling Insert\n    \u003c\/h1\u003e\n    \u003cp style=\"margin-top: 10px; font-size: 18px; opacity: 0.9;\"\u003eThe Ultimate Heavy-Duty Roughing Solution for Steel \u0026amp; Alloys\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 roughing in alloy steel when the machine setup isn't perfectly rigid?\"\n    \u003c\/p\u003e\n    \u003cp\u003e\n      The \u003cstrong\u003eAPKT150412-HT YBG302\u003c\/strong\u003e is ZCC.CT's answer to the toughest milling challenges. The \u003cstrong\u003eHT chipbreaker\u003c\/strong\u003e is specifically engineered with a wider negative land to provide maximum edge protection during heavy-duty roughing. When combined with the \u003cstrong\u003eYBG302 PVD Grade\u003c\/strong\u003e—known for its exceptional impact toughness—this insert excels in \u003cstrong\u003einterrupted cuts\u003c\/strong\u003e and machining materials with hard surface scales or uneven depths of cut.\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; background: #fff;\"\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; background: #fff;\"\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; background: #fff;\"\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; background: #fff;\"\u003e\n        \u003cstrong style=\"color: #47479f; display: block; font-size: 20px;\"\u003e15\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eEdge Length (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; background: #fff;\"\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; background: #fff;\"\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; background: #fff;\"\u003e\n        \u003cstrong style=\"color: #47479f; display: block; font-size: 20px;\"\u003eHT\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eHeavy-Duty 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\u003eHT Reinforced Geometry:\u003c\/strong\u003e A wider negative chamfer ensures the insert survives the highest cutting forces.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eNano-PVD YBG302:\u003c\/strong\u003e Thicker TiAlN coating layer providing a thermal barrier and extreme edge toughness.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eShock Resistance:\u003c\/strong\u003e Specifically designed to handle interrupted cuts and machine \"crusty\" surface materials.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003e1.2mm Corner Radius:\u003c\/strong\u003e Distributes cutting pressure to prevent corner breakout during large-depth milling.\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\u003eLarge-scale roughing of carbon steel and alloy steels (P20, 4140, etc.).\u003c\/li\u003e\n        \u003cli\u003eMilling parts with holes, slots, or interrupted surfaces.\u003c\/li\u003e\n        \u003cli\u003eIdeal for older CNC machines or manual lathes where rigidity is low.\u003c\/li\u003e\n        \u003cli\u003eHeavy face milling and 90-degree step machining in structural steel.\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    \u003cdiv style=\"overflow-x: auto;\"\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 10px; text-align: center;\"\u003e\n        \u003cthead\u003e\n          \u003ctr style=\"background-color: #47479f; color: #fff;\"\u003e\n            \u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMetric Model\u003c\/th\u003e\n            \u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eInch Equivalent\u003c\/th\u003e\n            \u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCutting Speed (Vc)\u003c\/th\u003e\n            \u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFeed per Tooth (fz)\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;\"\u003eAPKT150412-HT\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAPKT 0.591\" x 0.187\" R0.047\"\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e120 - 240 m\/min\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.15 - 0.40 mm\/z\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin: 20px; padding: 25px; 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\u003eStandard APKT 15 size. Fully compatible with ZCC.CT and standard ISO 90° milling cutters:\u003c\/p\u003e\n    \u003cdiv style=\"display: flex; gap: 10px; flex-wrap: wrap; font-weight: bold; margin-top: 15px;\"\u003e\n      \u003ca href=\"#\" style=\"background: #47479f; color: #fff; padding: 10px 20px; text-decoration: none; border-radius: 4px;\"\u003eEMP02 (Shoulder Milling)\u003c\/a\u003e\n      \u003ca href=\"#\" style=\"background: #47479f; color: #fff; padding: 10px 20px; text-decoration: none; border-radius: 4px;\"\u003eFMP02 (Face Milling)\u003c\/a\u003e\n      \u003ca href=\"#\" style=\"background: #47479f; color: #fff; padding: 10px 20px; text-decoration: none; border-radius: 4px;\"\u003eBAP400R Series Holders\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px; padding: 20px;\"\u003e\n    \u003cdiv style=\"flex: 1; min-width: 300px; background-color: #47479f; color: #fff; padding: 20px; border-radius: 8px;\"\u003e\n      \u003ch3 style=\"color: #fff; border-bottom: 1px solid #fff; padding-bottom: 5px;\"\u003eZCC Grade Logic\u003c\/h3\u003e\n      \u003cul style=\"list-style: none; padding-left: 0;\"\u003e\n        \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eYBG152:\u003c\/strong\u003e High speed finishing for cast iron.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eYBG202:\u003c\/strong\u003e Universal PVD for steel finishing and medium cuts.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom: 10px;\"\u003e\n\u003cstrong\u003eYBG302 (This Product):\u003c\/strong\u003e Maximum toughness. The \"Safety Choice\" for heavy roughing.\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;\"\u003eWhy Trust BEYOND \/ OYYU?\u003c\/h3\u003e\n      \u003cul style=\"list-style: none; padding-left: 0;\"\u003e\n        \u003cli style=\"padding: 10px; margin-bottom: 5px; background: #f4f4f4;\"\u003e✅ \u003cstrong\u003eTechnical Director Verification:\u003c\/strong\u003e Every listing is audited for technical accuracy.\u003c\/li\u003e\n        \u003cli style=\"padding: 10px; margin-bottom: 5px; background: #f4f4f4;\"\u003e✅ \u003cstrong\u003eGenuine Original:\u003c\/strong\u003e 100% factory-sealed ZCC.CT inserts with security labels.\u003c\/li\u003e\n        \u003cli style=\"padding: 10px; margin-bottom: 5px; background: #f4f4f4;\"\u003e✅ \u003cstrong\u003eGlobal B2B Support:\u003c\/strong\u003e Extensive experience shipping to USA, EU, and Asian markets.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 30px 20px; background-color: #f9f9f9;\"\u003e\n    \u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eVerified Customer Feedback\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\"The HT chipbreaker is a tank. I used it on some rough 4140 forgings and it didn't even flinch. Great tool life.\"\u003c\/p\u003e\n        \u003csmall\u003e\u003cstrong\u003eBrad S. - 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\"Beste Wahl für schwere Schruppbearbeitung. YBG302 ist extrem zäh.\"\u003c\/p\u003e\n        \u003csmall\u003e\u003cstrong\u003eKlaus M. - 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\"Ottimo per fresatura pesante. La geometria HT riduce drasticamente le vibrazioni su tagli interrotti.\"\u003c\/p\u003e\n        \u003csmall\u003e\u003cstrong\u003eGiuseppe F. - 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\"非常にタフなチップです。鋳物の荒加工でチップの欠けがなくなりました。\"\u003c\/p\u003e\n        \u003csmall\u003e\u003cstrong\u003eKenji K. - Japan\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\"ZCC APKT is my go-to for standard shop work. Reliable and predictable performance.\"\u003c\/p\u003e\n        \u003csmall\u003e\u003cstrong\u003eS. Robinson - UK\u003c\/strong\u003e\u003c\/small\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 40px 20px;\"\u003e\n    \u003ch3 style=\"color: #47479f; text-align: center; margin-bottom: 30px;\"\u003eTechnical FAQ\u003c\/h3\u003e\n    \u003cdiv style=\"max-width: 900px; margin: auto;\"\u003e\n      \u003cdiv style=\"background: #fff; border: 1px solid #47479f; padding: 15px; border-radius: 5px; margin-bottom: 15px;\"\u003e\n        \u003cstrong style=\"color: #47479f;\"\u003eQ: Is HT better than GM for general steel milling?\u003c\/strong\u003e\n        \u003cp style=\"margin-top: 5px;\"\u003eGM is better for universal machining and general-purpose work. HT should be chosen specifically for \u003cstrong\u003eHeavy Duty Roughing\u003c\/strong\u003e or when the edge keeps chipping in difficult conditions.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background: #fff; border: 1px solid #47479f; padding: 15px; border-radius: 5px; margin-bottom: 15px;\"\u003e\n        \u003cstrong style=\"color: #47479f;\"\u003eQ: What is the maximum depth of cut for APKT150412-HT?\u003c\/strong\u003e\n        \u003cp style=\"margin-top: 5px;\"\u003eWhile it depends on the holder, the APKT 15 series can typically handle an axial depth of cut (Ap) up to 12-14mm, though for HT roughing, staying around 8-10mm is ideal for tool life.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background: #fff; border: 1px solid #47479f; padding: 15px; border-radius: 5px; margin-bottom: 15px;\"\u003e\n        \u003cstrong style=\"color: #47479f;\"\u003eQ: Is this insert genuine?\u003c\/strong\u003e\n        \u003cp style=\"margin-top: 5px;\"\u003eAbsolutely. We provide only 100% original ZCC.CT products in factory-sealed boxes with serial numbers and anti-counterfeiting labels.\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: 25px; margin: 20px; border-radius: 4px;\"\u003e\n    \u003ch4 style=\"margin: 0; color: #47479f; font-size: 18px;\"\u003eHeavy Machining Tip:\u003c\/h4\u003e\n    \u003cp style=\"margin-top: 10px; font-size: 15px;\"\u003e\n      When using the \u003cstrong\u003eHT chipbreaker\u003c\/strong\u003e for heavy roughing, do not hesitate to increase the feed rate (fz). If the feed is too low, the reinforced edge may \"rub\" rather than cut, causing premature heat buildup. This insert is designed to \u003cstrong\u003ebite\u003c\/strong\u003e into the material.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"ZCC.CT","offers":[{"title":"Default Title","offer_id":43493230149804,"sku":"APKT150412-HT YBG302","price":95.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/ZCC.CT_APKT150412-HT_YBG302_Heavy_Duty_PVD_Milling_Insert_for_Steel_Roughing.jpg?v=1776580849","url":"https:\/\/cnchome-beyond.com\/products\/zccct-apkt150412-ht-ybg302-milling-insert","provider":"CNCHome-Beyond","version":"1.0","type":"link"}