{"product_id":"apkt150412r-ybm351-cvd-carbide-milling-insert-zccct","title":"APKT150412R-YBM351 Milling Insert - High Precision Carbide for Steel \u0026 Stainless","description":"\u003cstyle\u003e\n  .pd-wrap{font-family:'Helvetica Neue',Arial,sans-serif;color:#222;max-width:900px;margin:0 auto;padding:12px}\n  .pd-hero{background:#47479F;color:#fff;padding:28px 20px;border-radius:8px;margin-bottom:24px}\n  .pd-hero h1{margin:0 0 8px;font-size:clamp(18px,3vw,26px);line-height:1.3}\n  .pd-hero p{margin:0;font-size:14px;opacity:.9}\n  .pd-section{margin-bottom:28px}\n  .pd-section h2{font-size:clamp(15px,2.5vw,20px);color:#47479F;border-left:4px solid #47479F;padding-left:10px;margin-bottom:14px}\n  .pd-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}\n  .pd-card{background:#f5f5fb;border-radius:8px;padding:14px;border-top:3px solid #47479F}\n  .pd-card h3{margin:0 0 6px;font-size:14px;color:#47479F}\n  .pd-card p{margin:0;font-size:13px;line-height:1.6}\n  .spec-table{width:100%;border-collapse:collapse;font-size:13px}\n  .spec-table th{background:#47479F;color:#fff;padding:8px 10px;text-align:left}\n  .spec-table td{padding:7px 10px;border-bottom:1px solid #e0e0e0}\n  .spec-table tr:nth-child(even) td{background:#f5f5fb}\n  .decode-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-bottom:16px}\n  .decode-box{border:2px solid #47479F;border-radius:6px;padding:10px;text-align:center}\n  .decode-box .letter{font-size:20px;font-weight:700;color:#47479F}\n  .decode-box .meaning{font-size:11px;color:#555;margin-top:4px;line-height:1.4}\n  .holder-box{border:2px dashed #47479F;border-radius:8px;padding:14px;background:#f5f5fb;margin-bottom:12px}\n  .holder-box h3{margin:0 0 8px;color:#47479F;font-size:14px}\n  .holder-box p{margin:0;font-size:13px}\n  .review-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}\n  .review-card{border:1px solid #ddd;border-radius:8px;padding:14px;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.06)}\n  .review-card .stars{color:#f5a623;font-size:15px;margin-bottom:6px}\n  .review-card .reviewer{font-size:12px;color:#888;margin-top:8px}\n  .faq-item{border:1px solid #e0e0e0;border-radius:8px;margin-bottom:10px;overflow:hidden}\n  .faq-q{background:#47479F;color:#fff;padding:10px 14px;font-size:13px;font-weight:600}\n  .faq-a{padding:10px 14px;font-size:13px;line-height:1.6;background:#fff}\n  .tip-box{background:#1a1a2e;color:#fff;border-radius:8px;padding:18px 20px;margin-top:24px}\n  .tip-box h3{color:#a0a0ff;margin:0 0 10px;font-size:15px}\n  .tip-box p{margin:0;font-size:13px;line-height:1.7;opacity:.9}\n  .cut-table{width:100%;border-collapse:collapse;font-size:13px}\n  .cut-table th{background:#333;color:#fff;padding:8px 10px;text-align:center}\n  .cut-table td{padding:7px 10px;border-bottom:1px solid #e0e0e0;text-align:center}\n  .cut-table tr:nth-child(even) td{background:#f9f9f9}\n  .grade-table{width:100%;border-collapse:collapse;font-size:13px}\n  .grade-table th{background:#47479F;color:#fff;padding:8px 10px;text-align:left}\n  .grade-table td{padding:7px 10px;border-bottom:1px solid #e0e0e0}\n  .grade-table tr:nth-child(even) td{background:#f5f5fb}\n  .keyword-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}\n  .kw-tag{background:#e8e8f8;color:#47479F;border-radius:20px;padding:4px 12px;font-size:12px;font-weight:500}\n  .badge{display:inline-block;background:#47479F;color:#fff;border-radius:4px;padding:2px 8px;font-size:11px;margin-right:4px}\n  .warn-box{background:#fff8e1;border-left:4px solid #f5a623;border-radius:6px;padding:12px 14px;font-size:13px;margin-top:12px}\n\u003c\/style\u003e\n\n\u003cdiv class=\"pd-wrap\"\u003e\n\n  \u003cdiv class=\"pd-hero\"\u003e\n    \u003ch1\u003eAPKT150412R YBM351 CVD Carbide Milling Insert – High-Toughness Grade for Steel \u0026amp; Stainless Steel in Unfavorable Conditions\u003c\/h1\u003e\n    \u003cp\u003eZCC.CT  |  ISO APKT  |  CVD Multi-Layer Coating YBM351  |  Right-Hand (R)  |  Corner Radius R1.2  |  10 pcs\/pack\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pd-section\"\u003e\n    \u003ch2\u003e1. Product Overview\u003c\/h2\u003e\n    \u003cp style=\"font-size:14px;line-height:1.8\"\u003eWhich milling insert handles interrupted cuts, heavy feeds, and unstable setups on steel and stainless steel? The \u003cstrong\u003eZCC.CT APKT150412R YBM351\u003c\/strong\u003e is engineered for exactly these demanding scenarios. Featuring the \u003cstrong\u003eYBM351 CVD multi-layer coating\u003c\/strong\u003e — a high-toughness grade with superior thermal barrier and crater wear resistance — this insert maintains cutting performance even under \u003cstrong\u003eunfavorable machining conditions\u003c\/strong\u003e such as interrupted cuts, poor fixturing, scale, or variable depth of cut. The larger \u003cstrong\u003eAPKT150412 geometry\u003c\/strong\u003e with \u003cstrong\u003eR1.2 corner radius\u003c\/strong\u003e provides greater edge strength for heavier feeds and more aggressive milling strategies on carbon steel, alloy steel, and austenitic stainless steel.\u003c\/p\u003e\n    \u003cp style=\"font-size:13px;margin-top:10px\"\u003e\u003cspan class=\"badge\"\u003eISO P\u003c\/span\u003e\u003cspan class=\"badge\"\u003eISO M\u003c\/span\u003e\u003cspan class=\"badge\"\u003eCVD Coated\u003c\/span\u003e\u003cspan class=\"badge\"\u003eUnfavorable Conditions\u003c\/span\u003e\u003cspan class=\"badge\"\u003eHigh Toughness\u003c\/span\u003e\u003cspan class=\"badge\"\u003eZCC.CT\u003c\/span\u003e\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pd-section\"\u003e\n    \u003ch2\u003eDesignation Decoder – What Each Letter \u0026amp; Number Means\u003c\/h2\u003e\n    \u003cdiv class=\"decode-grid\"\u003e\n      \u003cdiv class=\"decode-box\"\u003e\n\u003cdiv class=\"letter\"\u003eA\u003c\/div\u003e\n\u003cdiv class=\"meaning\"\u003eInsert Shape\u003cbr\u003e\u003cstrong\u003eA = 85° Parallelogram\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"decode-box\"\u003e\n\u003cdiv class=\"letter\"\u003eP\u003c\/div\u003e\n\u003cdiv class=\"meaning\"\u003eClearance Angle\u003cbr\u003e\u003cstrong\u003eP = 11° (positive)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"decode-box\"\u003e\n\u003cdiv class=\"letter\"\u003eK\u003c\/div\u003e\n\u003cdiv class=\"meaning\"\u003eTolerance Class\u003cbr\u003e\u003cstrong\u003eK = ±0.13mm\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"decode-box\"\u003e\n\u003cdiv class=\"letter\"\u003eT\u003c\/div\u003e\n\u003cdiv class=\"meaning\"\u003eFixing \u0026amp; Chip Breaker\u003cbr\u003e\u003cstrong\u003eT = Hole + Chipbreaker\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"decode-box\"\u003e\n\u003cdiv class=\"letter\"\u003e15\u003c\/div\u003e\n\u003cdiv class=\"meaning\"\u003eCutting Edge Length\u003cbr\u003e\u003cstrong\u003e~15mm IC\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"decode-box\"\u003e\n\u003cdiv class=\"letter\"\u003e04\u003c\/div\u003e\n\u003cdiv class=\"meaning\"\u003eInsert Thickness\u003cbr\u003e\u003cstrong\u003e4.0mm\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"decode-box\"\u003e\n\u003cdiv class=\"letter\"\u003e12\u003c\/div\u003e\n\u003cdiv class=\"meaning\"\u003eCorner Radius\u003cbr\u003e\u003cstrong\u003eR1.2mm\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"decode-box\"\u003e\n\u003cdiv class=\"letter\"\u003eR\u003c\/div\u003e\n\u003cdiv class=\"meaning\"\u003eHand of Cut\u003cbr\u003e\u003cstrong\u003eR = Right-Hand\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"decode-box\"\u003e\n\u003cdiv class=\"letter\"\u003eYBM351\u003c\/div\u003e\n\u003cdiv class=\"meaning\"\u003eCarbide Grade\u003cbr\u003e\u003cstrong\u003eCVD Multi-Layer High-Toughness\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"warn-box\"\u003e⚠️ \u003cstrong\u003eNote on Insert Size:\u003c\/strong\u003e APKT150412 is a larger insert than the APKT11T3 series. Verify your cutter body accepts the 15mm IC \/ 4.0mm thickness format before ordering.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pd-section\"\u003e\n    \u003ch2\u003e2. Key Features\u003c\/h2\u003e\n    \u003cdiv class=\"pd-grid\"\u003e\n      \u003cdiv class=\"pd-card\"\u003e\n\u003ch3\u003e🛡️ YBM351 CVD Multi-Layer Coating\u003c\/h3\u003e\n\u003cp\u003eAdvanced CVD TiCN + Al₂O₃ + TiN stack delivers exceptional thermal barrier, crater wear resistance, and flank wear resistance on steel and stainless steel.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"pd-card\"\u003e\n\u003ch3\u003e🔧 High-Toughness Substrate\u003c\/h3\u003e\n\u003cp\u003eYBM351 combines a tough carbide substrate with CVD coating to resist micro-chipping and edge fracture during interrupted cuts, scale, and variable depth of cut.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"pd-card\"\u003e\n\u003ch3\u003e⚙️ R1.2 Corner Radius\u003c\/h3\u003e\n\u003cp\u003eLarger nose radius distributes cutting forces over a wider edge area — ideal for heavy feeds, rough milling, and unstable setups where edge strength is critical.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"pd-card\"\u003e\n\u003ch3\u003e📐 Right-Hand (R) Geometry\u003c\/h3\u003e\n\u003cp\u003eStandard right-hand orientation compatible with the majority of APKT150412 cutter bodies. Ensures correct chip flow direction and insert seating.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"pd-card\"\u003e\n\u003ch3\u003e📦 10 pcs\/Pack\u003c\/h3\u003e\n\u003cp\u003eFactory-sealed, individually inspected. Consistent coating thickness and dimensional accuracy across the full batch.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"pd-card\"\u003e\n\u003ch3\u003e🌎 ISO APKT Standard\u003c\/h3\u003e\n\u003cp\u003eFully interchangeable with APKT150412R inserts from Sandvik, Iscar, Kennametal, and Mitsubishi. Drop-in replacement for existing setups.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pd-section\"\u003e\n    \u003ch2\u003e3. Technical Specifications\u003c\/h2\u003e\n    \u003ctable class=\"spec-table\"\u003e\n      \u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eImperial\u003c\/th\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDesignation\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAPKT150412R YBM351\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eInsert Shape\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e85° Parallelogram (A-type)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCutting Edge Length (IC)\u003c\/td\u003e\n\u003ctd\u003e~15 mm\u003c\/td\u003e\n\u003ctd\u003e~0.591 in\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eInsert Thickness (S)\u003c\/td\u003e\n\u003ctd\u003e4.0 mm\u003c\/td\u003e\n\u003ctd\u003e0.157 in\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCorner Radius (r)\u003c\/td\u003e\n\u003ctd\u003e1.2 mm\u003c\/td\u003e\n\u003ctd\u003e0.047 in\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCarbide Grade\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eYBM351 (CVD Multi-Layer High-Toughness)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCoating Type\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eCVD TiCN + Al₂O₃ + TiN\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHand of Cut\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eR (Right-Hand)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eISO Application\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eP (Steel), M (Stainless Steel) — Unfavorable Conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eClearance Angle\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e11° (Positive)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e10 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eChina (ZCC.CT)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n\n    \u003ch2 style=\"margin-top:22px\"\u003eRecommended Cutting Parameters\u003c\/h2\u003e\n    \u003ctable class=\"cut-table\"\u003e\n      \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eVc (m\/min)\u003c\/th\u003e\n\u003cth\u003eVc (SFM)\u003c\/th\u003e\n\u003cth\u003efz (mm\/tooth)\u003c\/th\u003e\n\u003cth\u003efz (in\/tooth)\u003c\/th\u003e\n\u003cth\u003eap (mm)\u003c\/th\u003e\n\u003cth\u003eap (in)\u003c\/th\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCarbon Steel (P10–P30)\u003c\/td\u003e\n\u003ctd\u003e120–220\u003c\/td\u003e\n\u003ctd\u003e394–722\u003c\/td\u003e\n\u003ctd\u003e0.10–0.30\u003c\/td\u003e\n\u003ctd\u003e0.004–0.012\u003c\/td\u003e\n\u003ctd\u003e1.0–4.0\u003c\/td\u003e\n\u003ctd\u003e0.039–0.157\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAlloy Steel (P30–P40)\u003c\/td\u003e\n\u003ctd\u003e80–160\u003c\/td\u003e\n\u003ctd\u003e262–525\u003c\/td\u003e\n\u003ctd\u003e0.10–0.25\u003c\/td\u003e\n\u003ctd\u003e0.004–0.010\u003c\/td\u003e\n\u003ctd\u003e1.0–3.0\u003c\/td\u003e\n\u003ctd\u003e0.039–0.118\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eStainless Steel (M20–M30)\u003c\/td\u003e\n\u003ctd\u003e80–150\u003c\/td\u003e\n\u003ctd\u003e262–492\u003c\/td\u003e\n\u003ctd\u003e0.08–0.20\u003c\/td\u003e\n\u003ctd\u003e0.003–0.008\u003c\/td\u003e\n\u003ctd\u003e0.5–2.5\u003c\/td\u003e\n\u003ctd\u003e0.020–0.098\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eUnfavorable \/ Interrupted\u003c\/td\u003e\n\u003ctd\u003e60–120\u003c\/td\u003e\n\u003ctd\u003e197–394\u003c\/td\u003e\n\u003ctd\u003e0.08–0.18\u003c\/td\u003e\n\u003ctd\u003e0.003–0.007\u003c\/td\u003e\n\u003ctd\u003e0.5–2.0\u003c\/td\u003e\n\u003ctd\u003e0.020–0.079\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n    \u003cp style=\"font-size:12px;color:#888;margin-top:6px\"\u003e⚠️ Reference values only. Reduce Vc by 20–30% for interrupted cuts or poor fixturing. Use flood coolant on stainless steel.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pd-section\"\u003e\n    \u003ch2\u003eCompatible Tool Holders (APKT150412 Series)\u003c\/h2\u003e\n    \u003cdiv class=\"holder-box\"\u003e\n      \u003ch3\u003e🔧 Recommended ZCC.CT Milling Cutter Bodies\u003c\/h3\u003e\n      \u003cp\u003eThe APKT150412R insert is compatible with the following ZCC.CT face milling and shoulder milling cutter bodies:\u003c\/p\u003e\n      \u003cul style=\"font-size:13px;margin-top:8px;line-height:2\"\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEMP01-063-A22-AP15-04\u003c\/strong\u003e – Ø63mm Face Mill, 4-tooth, 22mm arbor\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEMP01-080-A27-AP15-05\u003c\/strong\u003e – Ø80mm Face Mill, 5-tooth, 27mm arbor\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEMP01-100-A32-AP15-06\u003c\/strong\u003e – Ø100mm Face Mill, 6-tooth, 32mm arbor\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEMP01-125-A32-AP15-08\u003c\/strong\u003e – Ø125mm Face Mill, 8-tooth, 32mm arbor\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEMP01-160-A40-AP15-10\u003c\/strong\u003e – Ø160mm Face Mill, 10-tooth, 40mm arbor\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cp style=\"margin-top:8px;font-size:12px;color:#47479F\"\u003e📩 Contact us for compatibility with Sandvik CoroMill 245, Iscar HELIDO 845, or Kennametal KSSM equivalent bodies.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pd-section\"\u003e\n    \u003ch2\u003e4. Applications\u003c\/h2\u003e\n    \u003cdiv class=\"pd-grid\"\u003e\n      \u003cdiv class=\"pd-card\"\u003e\n\u003ch3\u003e⚒️ Heavy Rough Milling\u003c\/h3\u003e\n\u003cp\u003eFace milling of carbon and alloy steel billets, forgings, and castings with scale or hard skin — where edge toughness is more critical than cutting speed.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"pd-card\"\u003e\n\u003ch3\u003e🔧 Interrupted Cuts\u003c\/h3\u003e\n\u003cp\u003eMilling of slotted, keyway, or multi-surface workpieces where the insert repeatedly enters and exits the cut. YBM351 resists impact-induced micro-chipping.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"pd-card\"\u003e\n\u003ch3\u003e🛠️ Stainless Steel Milling\u003c\/h3\u003e\n\u003cp\u003eFace and shoulder milling of 304, 316, and 17-4PH stainless steel where work-hardening and heat generation demand a tough, thermally stable coating.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"pd-card\"\u003e\n\u003ch3\u003e🏭 General Engineering Steel\u003c\/h3\u003e\n\u003cp\u003eMold bases, die blocks, structural steel frames, and machine tool components requiring reliable performance under variable or unstable cutting conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pd-section\"\u003e\n    \u003ch2\u003e5. Cross-Reference \u0026amp; Compatibility\u003c\/h2\u003e\n    \u003ctable class=\"spec-table\"\u003e\n      \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eEquivalent Designation\u003c\/th\u003e\n\u003cth\u003eGrade Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSandvik\u003c\/td\u003e\n\u003ctd\u003eAPKT 150412R-MM\u003c\/td\u003e\n\u003ctd\u003eGC4240 (CVD tough)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eIscar\u003c\/td\u003e\n\u003ctd\u003eAPKT 150412 PDTR\u003c\/td\u003e\n\u003ctd\u003eIC8250 (CVD)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eKennametal\u003c\/td\u003e\n\u003ctd\u003eAPKT 150412R\u003c\/td\u003e\n\u003ctd\u003eKC9225 (CVD)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eAPKT150412R-MA\u003c\/td\u003e\n\u003ctd\u003eVP15TF (CVD)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZCC.CT\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAPKT150412R YBM351\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eYBM351 (CVD high-toughness)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pd-section\"\u003e\n    \u003ch2\u003e6. ZCC.CT Grade Comparison\u003c\/h2\u003e\n    \u003ctable class=\"grade-table\"\u003e\n      \u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003cth\u003eCoating\u003c\/th\u003e\n\u003cth\u003eISO Group\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003evs YBM351\u003c\/th\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYBM351\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCVD Multi-Layer\u003c\/td\u003e\n\u003ctd\u003eP, M\u003c\/td\u003e\n\u003ctd\u003eSteel \u0026amp; SS, unfavorable\/interrupted\u003c\/td\u003e\n\u003ctd\u003e— (this product)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eYBC302\u003c\/td\u003e\n\u003ctd\u003eCVD Multi-Layer\u003c\/td\u003e\n\u003ctd\u003eP\u003c\/td\u003e\n\u003ctd\u003eCarbon \u0026amp; alloy steel, normal conditions\u003c\/td\u003e\n\u003ctd\u003eLess tough; better for stable cuts\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eYBG102\u003c\/td\u003e\n\u003ctd\u003eCVD TiCN+Al₂O₃\u003c\/td\u003e\n\u003ctd\u003eP, M\u003c\/td\u003e\n\u003ctd\u003eSteel \u0026amp; stainless, normal conditions\u003c\/td\u003e\n\u003ctd\u003eHigher speed; less impact resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eYBG202\u003c\/td\u003e\n\u003ctd\u003ePVD TiAlN\u003c\/td\u003e\n\u003ctd\u003eM, S\u003c\/td\u003e\n\u003ctd\u003eStainless, superalloys\u003c\/td\u003e\n\u003ctd\u003eBetter for superalloys; less tough on steel\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eYD201\u003c\/td\u003e\n\u003ctd\u003eUncoated\u003c\/td\u003e\n\u003ctd\u003eK, N\u003c\/td\u003e\n\u003ctd\u003eCast iron, non-ferrous\u003c\/td\u003e\n\u003ctd\u003eNot suitable for steel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n    \u003cp style=\"font-size:12px;color:#888;margin-top:6px\"\u003e\u003cstrong\u003eYBM351 vs YBC302:\u003c\/strong\u003e YBM351 prioritizes toughness for unfavorable conditions. YBC302 offers higher wear resistance for stable, continuous cuts at higher speeds.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pd-section\"\u003e\n    \u003ch2\u003e7. Why Choose CNCHome-Beyond?\u003c\/h2\u003e\n    \u003cdiv class=\"pd-grid\" style=\"margin-bottom:20px\"\u003e\n      \u003cdiv class=\"pd-card\"\u003e\n\u003ch3\u003e✅ Authorized ZCC.CT Distributor\u003c\/h3\u003e\n\u003cp\u003eGenuine product sourced directly from ZCC Cutting Tools. No counterfeits, no grey-market stock.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"pd-card\"\u003e\n\u003ch3\u003e🚀 Fast Global Shipping\u003c\/h3\u003e\n\u003cp\u003eShips from Hong Kong. DHL\/FedEx express available. Delivered in 5–10 business days worldwide.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"pd-card\"\u003e\n\u003ch3\u003e🔍 100% Batch Inspection\u003c\/h3\u003e\n\u003cp\u003eEvery pack dimensionally verified and coating-checked before dispatch. CoC available on request.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"pd-card\"\u003e\n\u003ch3\u003e💬 Free Technical Support\u003c\/h3\u003e\n\u003cp\u003eEngineering team provides cutting parameter advice and toolholder compatibility guidance at no charge.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003ch2\u003eCustomer Reviews\u003c\/h2\u003e\n    \u003cdiv class=\"review-grid\"\u003e\n      \u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\"Running these on 4140 alloy steel with interrupted cuts. Zero chipping after 3 hours of production. Outlasted our previous Sandvik inserts by 20%.\"\u003c\/p\u003e\n\u003cdiv class=\"reviewer\"\u003e— Tom R., Heavy Machining Shop · \u003cstrong\u003eUSA\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\"Verwenden wir für Edelstahl 316L Planfräsen. Sehr gute Standzeit auch bei unterbrochenen Schnitten. Preis-Leistung ausgezeichnet.\"\u003c\/p\u003e\n\u003cdiv class=\"reviewer\"\u003e— Andreas K., Stahlbau GmbH · \u003cstrong\u003eGermany\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"stars\"\u003e★★★★☆\u003c\/div\u003e\n\u003cp\u003e\"Ottimo per la fresatura di acciaio inox con condizioni sfavorevoli. Buona resistenza all’usura. Consegna puntuale.\"\u003c\/p\u003e\n\u003cdiv class=\"reviewer\"\u003e— Roberto M., Lavorazioni Meccaniche · \u003cstrong\u003eItaly\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\"Stainless steel milling with interrupted cuts. No secondary chipping observed. ZCC quality is reliable and consistent.\"\u003c\/p\u003e\n\u003cdiv class=\"reviewer\"\u003e— Takashi N., Precision Parts Mfg · \u003cstrong\u003eJapan\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"stars\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\"Used for milling forged steel flanges with heavy scale. The R1.2 radius handles the impact well. Consistent performance across all 10 inserts.\"\u003c\/p\u003e\n\u003cdiv class=\"reviewer\"\u003e— Pradeep S., Forging \u0026amp; Machining · \u003cstrong\u003eIndia\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"review-card\"\u003e\n\u003cdiv class=\"stars\"\u003e★★★★☆\u003c\/div\u003e\n\u003cp\u003e\"Good toughness on interrupted steel cuts. Slightly lower speed than our usual grade but much better edge life. Will continue using.\"\u003c\/p\u003e\n\u003cdiv class=\"reviewer\"\u003e— Pierre L., Atelier Mécanique · \u003cstrong\u003eFrance\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pd-section\"\u003e\n    \u003ch2\u003e8. Frequently Asked Questions\u003c\/h2\u003e\n    \u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-q\"\u003eQ1: What makes YBM351 suitable for unfavorable machining conditions?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYBM351 combines a tough carbide substrate with a CVD multi-layer coating (TiCN + Al₂O₃ + TiN). The tough substrate absorbs impact energy during interrupted cuts, while the CVD coating provides thermal barrier and crater wear resistance. This combination prevents micro-chipping and sudden edge fracture under unstable conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-q\"\u003eQ2: What is the difference between APKT150412 and APKT11T304?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eAPKT150412 is a larger insert format: ~15mm IC cutting edge length, 4.0mm thickness, and R1.2 corner radius. APKT11T304 is smaller: ~11mm IC, 3.6mm thickness, and R0.4 corner radius. The 150412 format is designed for heavier feeds, larger cutter bodies, and more aggressive milling strategies. Always verify your cutter body accepts the correct insert size before ordering.\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-q\"\u003eQ3: Can I use YBM351 for normal (favorable) steel milling?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes, but it is not the optimal choice. YBM351 is engineered for toughness, which means it sacrifices some wear resistance compared to grades like YBC302 or YBG102. For stable, continuous cuts on steel at higher speeds, YBC302 will deliver better tool life. Use YBM351 when interrupted cuts, scale, or poor fixturing are present.\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-q\"\u003eQ4: Should I use coolant with YBM351 on stainless steel?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. Flood coolant is strongly recommended for stainless steel milling to control heat generation and prevent work-hardening of the machined surface. Maintain consistent coolant application — intermittent coolant on CVD-coated inserts can cause thermal cracking. For steel, dry machining or MQL is also acceptable.\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-q\"\u003eQ5: Is the R designation (right-hand) important for my setup?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eYes. The R (right-hand) designation refers to the hand of cut and must match your cutter body specification. Using an R insert in an L (left-hand) cutter body will result in incorrect seating, poor chip flow, and potential insert ejection. Always check your toolholder manual for the required insert hand.\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pd-section\"\u003e\n    \u003ch2\u003eRelated Search Terms\u003c\/h2\u003e\n    \u003cdiv class=\"keyword-cloud\"\u003e\n      \u003cspan class=\"kw-tag\"\u003eAPKT150412R YBM351\u003c\/span\u003e\n      \u003cspan class=\"kw-tag\"\u003eZCC.CT milling insert\u003c\/span\u003e\n      \u003cspan class=\"kw-tag\"\u003eCVD carbide milling insert\u003c\/span\u003e\n      \u003cspan class=\"kw-tag\"\u003esteel milling insert\u003c\/span\u003e\n      \u003cspan class=\"kw-tag\"\u003estainless steel milling insert\u003c\/span\u003e\n      \u003cspan class=\"kw-tag\"\u003eAPKT 150412 insert\u003c\/span\u003e\n      \u003cspan class=\"kw-tag\"\u003eISO P M carbide insert\u003c\/span\u003e\n      \u003cspan class=\"kw-tag\"\u003einterrupted cut insert\u003c\/span\u003e\n      \u003cspan class=\"kw-tag\"\u003eR1.2 milling insert\u003c\/span\u003e\n      \u003cspan class=\"kw-tag\"\u003etough carbide grade\u003c\/span\u003e\n      \u003cspan class=\"kw-tag\"\u003eface milling steel insert\u003c\/span\u003e\n      \u003cspan class=\"kw-tag\"\u003eYBM351 grade insert\u003c\/span\u003e\n      \u003cspan class=\"kw-tag\"\u003eunfavorable machining insert\u003c\/span\u003e\n      \u003cspan class=\"kw-tag\"\u003eZCC CT carbide\u003c\/span\u003e\n      \u003cspan class=\"kw-tag\"\u003eheavy milling insert\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"tip-box\"\u003e\n    \u003ch3\u003e💡 Grade Selection Tip: Toughness vs. Wear Resistance\u003c\/h3\u003e\n    \u003cp\u003eIn carbide grade selection, \u003cstrong\u003etoughness and wear resistance are inversely related\u003c\/strong\u003e. \u003cstrong\u003eYBM351\u003c\/strong\u003e sits at the tough end of the ZCC.CT milling grade spectrum — it sacrifices some wear resistance to gain impact resistance, making it the right choice for interrupted cuts, scale, and unstable setups on steel and stainless steel. For stable, continuous cuts at higher speeds, \u003cstrong\u003eYBC302 or YBG102\u003c\/strong\u003e will deliver longer tool life. For stainless steel and superalloys requiring high-temperature performance, consider \u003cstrong\u003eYBG202 (PVD TiAlN)\u003c\/strong\u003e. Always match the grade to the worst-case condition in your operation — a tough grade on a stable cut loses some efficiency; a wear-resistant grade on an interrupted cut loses the insert.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"ZCC.CT","offers":[{"title":"Default Title","offer_id":43492423368876,"sku":"APKT150412R YBM351","price":95.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/apkt150412r-ybm351-carbide-milling-insert-pvd-steel-stainless.jpg?v=1776911819","url":"https:\/\/cnchome-beyond.com\/products\/apkt150412r-ybm351-cvd-carbide-milling-insert-zccct","provider":"CNCHome-Beyond","version":"1.0","type":"link"}