{"product_id":"zcc-ct-rcmt1204mo-ybc151-high-speed-steel-finishing-insert","title":"ZCC.CT RCMT1204MO YBC151 Round Carbide Turning and Milling Inserts","description":"\u003cdiv style=\"font-family: 'Inter', Helvetica, Arial, sans-serif; line-height: 1.6; color: #333; max-width: 100%; margin: 0 auto; background: #ffffff;\"\u003e\n\u003c!-- Section: H1 Header --\u003e\u003cheader style=\"background-color: #47479f; padding: 40px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; margin: 0; font-size: 24px; font-weight: bold; text-transform: uppercase; letter-spacing: 1px;\"\u003eZCC.CT RCMT1204MO YBC151 Finishing Insert\u003c\/h1\u003e\n\u003cp style=\"color: #d1d1f0; margin-top: 10px; font-size: 15px;\"\u003eHigh-Speed Precision and Superior Surface Finish for Steel\u003c\/p\u003e\n\u003c\/header\u003e\u003c!-- Section 1: Product Overview --\u003e\n\u003csection style=\"padding: 30px 20px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-left: 5px solid #47479F; padding-left: 15px; font-size: 20px;\"\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 round insert is best for high-speed finishing on carbon steel and alloy steel to achieve a mirror-like surface?\"\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eZCC.CT RCMT1204MO\u003c\/strong\u003e in \u003cstrong\u003eYBC151\u003c\/strong\u003e grade is a specialized 12mm round insert designed for high-efficiency finishing and semi-finishing. Unlike tougher roughing grades, the \u003cstrong\u003eYBC151\u003c\/strong\u003e features a thick CVD Al2O3 coating specifically balanced for \u003cstrong\u003eISO P10-P20\u003c\/strong\u003e applications. This means it can withstand the extreme heat of high cutting speeds while maintaining a sharp edge to prevent work hardening. The round geometry offers maximum edge strength and versatility for profiling, making it the go-to choice for complex molds and high-precision shaft turning.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- Section 2: Key Features --\u003e\n\u003csection style=\"padding: 30px 20px; background-color: #47479f; color: #ffffff;\"\u003e\n\u003ch2 style=\"color: #ffffff; font-size: 20px;\"\u003eKey Core Advantages\u003c\/h2\u003e\n\u003cul style=\"list-style-type: none; padding: 0;\"\u003e\n\u003cli style=\"margin-bottom: 12px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 10px; color: #a2a2ff;\"\u003e★\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eHigh-Speed Stability:\u003c\/strong\u003e Engineered for Vc speeds up to 350 m\/min in stable steel conditions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 10px; color: #a2a2ff;\"\u003e★\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eSuperior Wear Resistance:\u003c\/strong\u003e The multi-layer CVD coating drastically reduces crater wear during continuous finishing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 10px; color: #a2a2ff;\"\u003e★\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eVersatile Profiling:\u003c\/strong\u003e Round shape allows for multi-directional cutting and excellent chip control in profiling.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- Section 3: Technical Specifications \u0026 Nomenclature --\u003e\n\u003csection style=\"padding: 30px 20px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3 style=\"font-size: 16px; margin-bottom: 15px;\"\u003eModel Decoding: RCMT1204MO\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; text-align: center; margin-bottom: 30px;\"\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; flex: 1; min-width: 65px; border-radius: 4px;\"\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eRound\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; flex: 1; min-width: 65px; 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: 65px; 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: 65px; border-radius: 4px;\"\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eHole\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; flex: 1; min-width: 65px; border-radius: 4px;\"\u003e\n\u003cstrong\u003e12\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e12mm Dia\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; flex: 1; min-width: 65px; 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: 65px; border-radius: 4px; background: #f4f4fb;\"\u003e\n\u003cstrong\u003eMO\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eFinishing\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 25px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMetric Model\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eImperial Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003eRCMT1204MO\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; text-align: center;\"\u003eRCMT 43 (0.472\")\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 Parameters\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: center;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMaterial\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eVc (m\/min)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003efz (mm\/z)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCarbon Steel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e200 - 350\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\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e150 - 300\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.08 - 0.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- Holder Connection --\u003e\n\u003csection style=\"padding: 0 20px 30px;\"\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 20px; text-align: center; border-radius: 8px; background-color: #f8f8ff;\"\u003e\n\u003cp style=\"margin-bottom: 10px; font-weight: bold; color: #47479f;\"\u003eCompatible Tooling:\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; margin-bottom: 15px;\"\u003eUse with SRDPN \/ SRGCR Turning Holders or SSR Milling Cutters\u003c\/p\u003e\n\u003ca style=\"display: inline-block; padding: 10px 25px; background-color: #47479f; color: white; text-decoration: none; border-radius: 4px; font-weight: bold; text-transform: uppercase; font-size: 14px;\" href=\"\/collections\/holders-for-rcmt12\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=emr5r\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; padding: 10px 25px; background-color: rgb(71, 71, 159); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 4px; text-transform: uppercase;\"\u003e\u003cb\u003eShop RCMT12 Holders →\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Applications \u0026 Compatibility --\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 profiling of carbon \u0026amp; alloy steel.\u003c\/li\u003e\n\u003cli\u003eFinishing cuts for crankshafts and axles.\u003c\/li\u003e\n\u003cli\u003eCopy milling for complex 3D mold cavities.\u003c\/li\u003e\n\u003cli\u003ePrecision turning where surface Ra \u0026lt; 1.6 is required.\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\u003eModern CNC turning centers (High RPM).\u003c\/li\u003e\n\u003cli\u003eRigid Milling\/Turning Centers.\u003c\/li\u003e\n\u003cli\u003eStandard 12mm round insert pocket tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Material Grade Comparison --\u003e\n\u003csection style=\"padding: 0 20px 35px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eZCC.CT Grade Toughness Matrix\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 500px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #eee;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eGrade\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePrimary Application\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSpeed vs Toughness\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f4fb; font-weight: bold;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eYBC151 (This)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eHigh Speed \/ Finishing\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSpeed: ★★★★★ | Toughness: ★★☆☆☆\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eYBC252\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGeneral Purpose \/ Semi-Roughing\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSpeed: ★★★☆☆ | Toughness: ★★★★☆\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Section 7: Why Choose Us \u0026 Reviews --\u003e\n\u003csection style=\"padding: 40px 20px; text-align: center; border-top: 1px solid #eee;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eVoice of the Professional\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; box-shadow: 0 2px 4px rgba(0,0,0,0.05);\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; margin: 8px 0;\"\u003e\"YBC151 is our standard for steel shaft finishing. We doubled our cutting speed compared to the generic grade we used before.\"\u003c\/p\u003e\n\u003csmall\u003e— David S., 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 qualità superficiale. Per la finitura su acciaio legato è imbattibile.\"\u003c\/p\u003e\n\u003csmall\u003e— Paolo 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\"Sehr gute Standzeit bei hohen Schnittgeschwindigkeiten. Empfehlenswert!\"\u003c\/p\u003e\n\u003csmall\u003e— Markus K., 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\"The MO chipbreaker works great for chip control in finishing. Very clean finish.\"\u003c\/p\u003e\n\u003csmall\u003e— Kenji T., Japan 🇯🇵\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Section 8: FAQ --\u003e\n\u003csection style=\"padding: 35px 20px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eFAQ\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;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Can I use YBC151 for interrupted cuts?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin: 0;\"\u003eA: We do not recommend it. YBC151 is a high-hardness finishing grade. For interrupted cuts, we suggest YBC252 or YBC352 for higher toughness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px; background: white; padding: 20px; border-radius: 6px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Is this insert compatible with standard holders?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin: 0;\"\u003eA: Yes, it fits any tool holder designed for ISO RCMT1204 specifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 6px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: What is the \"MO\" chipbreaker best for?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin: 0;\"\u003eA: The MO geometry is optimized for medium-to-finishing cuts, providing excellent surface quality and stable chip evacuation at lower feed rates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Pro Tip Footer --\u003e\u003cfooter style=\"background-color: #333; color: #ffffff; padding: 25px; text-align: center; font-size: 13px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Tip:\u003c\/strong\u003e For the best mirror finish with YBC151, ensure your machine is rigid and use high-pressure coolant to flush chips away from the finished surface.\u003c\/p\u003e\n\u003c\/footer\u003e\n\u003c\/div\u003e","brand":"ZCC.CT","offers":[{"title":"Default Title","offer_id":43488242761900,"sku":"RCMT1204MO YBC151","price":67.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/ZCC.CT_RCMT1204MO_YBC151_round_carbide_insert_for_high_speed_steel_finishing.jpg?v=1778499903","url":"https:\/\/cnchome-beyond.com\/products\/zcc-ct-rcmt1204mo-ybc151-high-speed-steel-finishing-insert","provider":"CNCHome-Beyond","version":"1.0","type":"link"}