{"product_id":"zcc-ct-scmt120404-ybc151-carbide-turning-insert-steel","title":"ZCC.CT SCMT120404 YBC151 Carbide Turning Inserts for Steel Finishing","description":"\u003cdiv style=\"font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: #333; max-width: 1000px; margin: 0 auto; background: #ffffff;\"\u003e\n\u003cheader style=\"background-color: #47479f; padding: 40px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; margin: 0; font-size: 26px; font-weight: bold; text-transform: uppercase; letter-spacing: 1px;\"\u003eZCC.CT SCMT120404 YBC151 Turning Insert\u003c\/h1\u003e\n\u003cp style=\"color: #d1d1f0; margin-top: 10px; font-size: 16px;\"\u003eThe Professional Standard for High-Speed Steel Finishing\u003c\/p\u003e\n\u003c\/header\u003e\n\u003csection style=\"padding: 30px 20px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-left: 5px solid #47479F; padding-left: 15px; font-size: 22px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cdiv style=\"font-style: italic; color: #47479f; background: #f0f0f9; padding: 25px; border-radius: 8px; border-left: 5px solid #47479F; margin: 20px 0;\"\u003e\"Which carbide insert is best for achieving a mirror-like finish on carbon steel and alloy steel under high-speed continuous cutting conditions?\"\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eZCC.CT SCMT120404\u003c\/strong\u003e in \u003cstrong\u003eYBC151\u003c\/strong\u003e grade is a high-performance 90° square turning insert engineered specifically for \u003cstrong\u003eISO P (Steel)\u003c\/strong\u003e applications. Featuring a thick CVD coating (TiCN + Al\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e3\u003c\/sub\u003e), the YBC151 grade is designed for \u003cstrong\u003efinishing and semi-finishing\u003c\/strong\u003e where high-speed efficiency and thermal stability are paramount. The \"04\" nose radius (0.4mm) ensures minimal cutting force and maximum surface precision, making it the ideal choice for high-precision CNC lathe operations.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding: 30px 20px; background-color: #47479f; color: #ffffff;\"\u003e\n\u003ch2 style=\"color: #ffffff; font-size: 22px;\"\u003eCore Advantages\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 20px;\"\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 6px;\"\u003e\n\u003cstrong\u003e● CVD YBC151 Grade:\u003c\/strong\u003e Optimized for high wear resistance and crater wear prevention during high-speed continuous turning.\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 6px;\"\u003e\n\u003cstrong\u003e● Precision Geometry:\u003c\/strong\u003e The 90° square shape provides four robust cutting edges for cost-effective machining.\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 15px; border-radius: 6px;\"\u003e\n\u003cstrong\u003e● Thermal Stability:\u003c\/strong\u003e Thicker Al\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e3\u003c\/sub\u003e coating layer acts as a heat barrier for dry or high-speed wet cutting.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding: 35px 20px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3 style=\"font-size: 18px; margin-bottom: 15px;\"\u003eModel Decoding: SCMT120404\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; text-align: center; margin-bottom: 35px;\"\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; flex: 1; min-width: 60px; border-radius: 4px;\"\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eSquare\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; flex: 1; min-width: 60px; border-radius: 4px;\"\u003e\n\u003cstrong\u003eC\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e7° Relief\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; flex: 1; min-width: 60px; border-radius: 4px;\"\u003e\n\u003cstrong\u003eM\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eTolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; flex: 1; min-width: 60px; border-radius: 4px;\"\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eHole\/Fixing\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; flex: 1; min-width: 60px; border-radius: 4px;\"\u003e\n\u003cstrong\u003e12\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e12.7mm\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; flex: 1; min-width: 60px; border-radius: 4px;\"\u003e\n\u003cstrong\u003e04\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e4.76mm T\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; flex: 1; min-width: 60px; border-radius: 4px; background: #f4f4fb;\"\u003e\n\u003cstrong\u003e04\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e0.4 Rad\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 30px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 400px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f8f8f8;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eModel Type\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: center;\"\u003eMetric\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: center;\"\u003eImperial Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eInsert Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003eSCMT120404\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003eSCMT 431\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSide Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003e12.7 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003e0.50 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eRecommended Cutting Data\u003c\/h3\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: #47479F; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMaterial Group\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eVc (m\/min)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003efn (mm\/r)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLow Carbon Steel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e280 - 450\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.10 - 0.35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAlloy Steel (\u0026lt; 300HB)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e220 - 380\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.08 - 0.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 30px; border: 2px dashed #47479F; padding: 20px; text-align: center; border-radius: 8px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 10px; color: #47479f;\"\u003eCompatible Tool Holders:\u003c\/p\u003e\n\u003cp style=\"font-size: 16px;\"\u003eStandard \u003cstrong\u003eSSDCN \/ SSBCR \/ SSGCR\u003c\/strong\u003e (12 size seating) External Holders\u003c\/p\u003e\n\u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/sc-insert-external\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; padding: 10px 20px; background: rgb(71, 71, 159); 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\u003ca style=\"display: inline-block; padding: 10px 20px; background: #47479F; color: white; text-decoration: none; border-radius: 4px; font-weight: bold;\" href=\"\/search?q=SCMT12+holder\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding: 0 20px 35px; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px;\"\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 25px; border-radius: 10px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eMain Applications\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px; font-size: 14px;\"\u003e\n\u003cli\u003eHigh-speed finishing of automotive shafts and gears.\u003c\/li\u003e\n\u003cli\u003eContinuous turning of pre-heat-treated steels.\u003c\/li\u003e\n\u003cli\u003ePrecision OD and ID boring of carbon steels.\u003c\/li\u003e\n\u003cli\u003eIdeal for high-throughput batch production environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 25px; border-radius: 10px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eCompatibility\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px; font-size: 14px;\"\u003e\n\u003cli\u003eAll ISO standard CNC Lathes and Turning Centers.\u003c\/li\u003e\n\u003cli\u003eManual lathes equipped with 12mm seating holders.\u003c\/li\u003e\n\u003cli\u003eHigh-rigidity spindles (highly recommended for YBC151 grade).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding: 0 20px 35px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eZCC.CT Grade Guide (Steel Machining)\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px;\"\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\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f4f4fb; font-weight: bold;\"\u003e\n\u003ctd\u003eYBC151 (This)\u003c\/td\u003e\n\u003ctd\u003eCVD\u003c\/td\u003e\n\u003ctd\u003eHigh Speed \/ Finishing\u003c\/td\u003e\n\u003ctd\u003eContinuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYBC251\u003c\/td\u003e\n\u003ctd\u003eCVD\u003c\/td\u003e\n\u003ctd\u003eGeneral Purpose \/ Roughing\u003c\/td\u003e\n\u003ctd\u003eBalanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYBC351\u003c\/td\u003e\n\u003ctd\u003eCVD\u003c\/td\u003e\n\u003ctd\u003eHeavy Duty \/ Interrupted\u003c\/td\u003e\n\u003ctd\u003eUnstable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding: 45px 20px; text-align: center; border-top: 1px solid #eee;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eVerified Global Reviews\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 15px; text-align: left; margin-top: 30px;\"\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 20px; border-radius: 8px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; margin: 8px 0;\"\u003e\"YBC151 is the best grade for high speed. Surface Ra is consistently below 0.8 on alloy steel.\"\u003c\/p\u003e\n\u003csmall\u003e— Michael T., USA 🇺🇸\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 20px; border-radius: 8px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; margin: 8px 0;\"\u003e\"Ottima durata del tagliente. Utilizzate su acciaio C45 con velocità elevate.\"\u003c\/p\u003e\n\u003csmall\u003e— Giovanni R., Italy 🇮🇹\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 20px; border-radius: 8px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; margin: 8px 0;\"\u003e\"Präzise Verarbeitung und standfest. Sehr schnelle Lieferung.\"\u003c\/p\u003e\n\u003csmall\u003e— Lukas S., Germany 🇩🇪\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 20px; border-radius: 8px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★☆\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; margin: 8px 0;\"\u003e\"Good performance for the price. Best for finish cuts.\"\u003c\/p\u003e\n\u003csmall\u003e— Kenji A., Japan 🇯🇵\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding: 35px 20px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eAI-Style FAQ\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 850px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"margin-bottom: 20px; background: white; padding: 20px; border-radius: 6px; box-shadow: 0 2px 5px rgba(0,0,0,0.05);\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Can I use SCMT120404 for heavy roughing?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin: 0;\"\u003eA: SCMT120404 is best suited for finishing and semi-finishing due to its 0.4mm radius. For heavy roughing, consider SCMT120408 or 120412 with YBC251 grade.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px; background: white; padding: 20px; border-radius: 6px; box-shadow: 0 2px 5px rgba(0,0,0,0.05);\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Is this insert compatible with dry machining?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin: 0;\"\u003eA: Yes, the CVD coating in YBC151 is highly heat-resistant, making it suitable for high-speed dry machining of carbon steels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px; box-shadow: 0 2px 5px rgba(0,0,0,0.05);\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: What is the benefit of the CVD coating?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin: 0;\"\u003eA: CVD (Chemical Vapor Deposition) provides a thicker, more wear-resistant coating than PVD, which is essential for managing the heat generated during high-speed steel turning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter style=\"background-color: #333; color: #ffffff; padding: 25px; text-align: center; font-size: 13px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eGrade Tip:\u003c\/strong\u003e If you face excessive chipping, try decreasing the cutting speed (Vc) or switching to YBC251 for better toughness.\u003c\/p\u003e\n\u003cp style=\"margin-top: 10px; color: #aaa;\"\u003eEquivalent Models: Sandvik CCMT 431, Mitsubishi SCMT 431, Kyocera SCMT 431\u003c\/p\u003e\n\u003c\/footer\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ZCC.CT","offers":[{"title":"Default Title","offer_id":43488224411820,"sku":"SCMT120404 YBC151","price":77.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/ZCC.CT_SCMT120404_YBC151_square_carbide_turning_insert_for_CNC_steel_machining.jpg?v=1778507601","url":"https:\/\/cnchome-beyond.com\/products\/zcc-ct-scmt120404-ybc151-carbide-turning-insert-steel","provider":"CNCHome-Beyond","version":"1.0","type":"link"}