{"product_id":"zcc-ct-ccmt120408-hr-ybc151-carbide-turning-insert-steel","title":"ZCC.CT CCMT120408-HR YBC151 Carbide Turning Inserts for Steel Machining","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; max-width: 1000px; margin: 0 auto; padding: 10px;\"\u003e\n\u003cheader style=\"background-color: #47479f; padding: 30px 15px; text-align: center; border-radius: 4px; margin-bottom: 20px;\"\u003e\n\u003ch1 style=\"color: #ffffff; margin: 0; font-size: 26px; font-weight: bold;\"\u003eZCC.CT CCMT120408-HR YBC151: High-Speed Steel Turning Inserts\u003c\/h1\u003e\n\u003c\/header\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; font-size: 22px; border-left: 6px solid #47479F; padding-left: 15px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"font-style: italic; color: #555; background: #f4f4f9; padding: 20px; border-radius: 8px; margin-top: 15px;\"\u003e\"Which insert is best for high-speed finishing of carbon steel while maintaining edge strength for light roughing?\"\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eZCC.CT CCMT120408-HR YBC151\u003c\/strong\u003e is a specialized turning insert designed for maximum efficiency in steel (P-group) applications. The \u003cstrong\u003eYBC151 grade\u003c\/strong\u003e features a thick Al2O3 and TiCN \u003cstrong\u003eCVD coating\u003c\/strong\u003e, providing extreme hardness and wear resistance during high-speed continuous cutting. Equipped with the \u003cstrong\u003eHR chipbreaker\u003c\/strong\u003e, this insert offers a reinforced cutting edge that excels in heavy-duty stock removal and stable roughing, ensuring consistent surface quality and long tool life in demanding CNC environments.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-bottom: 2px solid #47479F; padding-bottom: 5px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 20px; list-style-type: disc;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium YBC151 Grade:\u003c\/strong\u003e Specifically optimized for high-speed finishing and semi-finishing of all steel types.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHR Heavy-Duty Geometry:\u003c\/strong\u003e Features a high-strength cutting edge to withstand high impact and prevent chipping during roughing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced CVD Multi-Layer Coating:\u003c\/strong\u003e Excellent thermal barrier properties and oxidation resistance at high temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Chip Control:\u003c\/strong\u003e The HR geometry ensures reliable chip evacuation even at higher feed rates and larger depths of cut.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 20px; margin-bottom: 20px; border-radius: 8px; background-color: #fff;\"\u003e\n\u003cp style=\"font-weight: bold; color: #47479f; margin-top: 0; text-align: center;\"\u003eISO Model Breakdown (CCMT 120408-HR)\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; font-family: monospace; font-size: 13px;\"\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 8px; min-width: 80px; text-align: center;\"\u003e\n\u003cstrong\u003eC\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e80° Diamond\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 8px; min-width: 80px; text-align: center;\"\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 #ddd; padding: 8px; min-width: 80px; text-align: center;\"\u003e\n\u003cstrong\u003eM\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eTolerance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 8px; min-width: 80px; text-align: center;\"\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eHole\/Chipbreak\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 8px; min-width: 80px; text-align: center;\"\u003e\n\u003cstrong\u003e12\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e12.9mm Edge\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 8px; min-width: 80px; text-align: center;\"\u003e\n\u003cstrong\u003e04\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e4.76mm Thick\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 8px; min-width: 80px; text-align: center; background: #47479F; color: #fff;\"\u003e\n\u003cstrong\u003e08\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e0.8mm Radius\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 8px; min-width: 80px; text-align: center; font-weight: bold;\"\u003e\n\u003cstrong\u003eHR\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eHeavy Rough\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\"\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;\"\u003eANSI\/Imperial Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCCMT120408-HR\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCCMT 432-HR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 18px; color: #333;\"\u003eRecommended Cutting Data\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: center;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f4f4f4;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eWorkpiece Material\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 rate (fn)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCarbon Steel (P)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e220 - 450 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.20 - 0.50 mm\/rev\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;\"\u003e180 - 350 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.15 - 0.40 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eCompatibility \u0026amp; Mounting\u003c\/h2\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 20px; text-align: center; border-radius: 8px; background-color: #f9f9ff;\"\u003e\n\u003cp style=\"margin-top: 0;\"\u003e\u003cstrong\u003eDesigned for External and Internal Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePerfectly fits all standard \u003cstrong\u003eS-Type\u003c\/strong\u003e screw-down tool holders.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; justify-content: center; gap: 10px; flex-wrap: wrap;\"\u003e\n\u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/cc-insert\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"border: 1px solid #47479F; padding: 5px 12px; border-radius: 4px; font-weight: bold; color: #47479f;\"\u003eSCLCR\/L 2020K12\u003c\/span\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/cc-insert-internal\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"border: 1px solid #47479F; padding: 5px 12px; border-radius: 4px; font-weight: bold; color: #47479f;\"\u003eS25S-SCLCR12\u003c\/span\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/cnchome-beyond.com\/collections\/cc-insert-internal\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"border: 1px solid #47479F; padding: 5px 12px; border-radius: 4px; font-weight: bold; color: #47479f;\"\u003eS12M-SCLCR12\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThis insert is the industrial choice for \u003cstrong\u003eRoughing and Semi-Finishing\u003c\/strong\u003e of steel parts in:\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px;\"\u003e\n\u003cspan style=\"background: #eef; border: 1px solid #47479F; color: #47479f; padding: 5px 15px; border-radius: 20px; font-size: 14px;\"\u003eAutomotive Components\u003c\/span\u003e \u003cspan style=\"background: #eef; border: 1px solid #47479F; color: #47479f; padding: 5px 15px; border-radius: 20px; font-size: 14px;\"\u003eGear Box Housings\u003c\/span\u003e \u003cspan style=\"background: #eef; border: 1px solid #47479F; color: #47479f; padding: 5px 15px; border-radius: 20px; font-size: 14px;\"\u003eIndustrial Valve Bodies\u003c\/span\u003e \u003cspan style=\"background: #eef; border: 1px solid #47479F; color: #47479f; padding: 5px 15px; border-radius: 20px; font-size: 14px;\"\u003eGeneral CNC Job Shops\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eZCC.CT Grade Quick Guide (Steel Turning)\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-color: #f4f4f4;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGrade\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCondition\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePrimary Feature\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eYBC151\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eHigh Speed \/ Continuous\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eExtreme Wear Resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eYBC251\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGeneral Purpose \/ Universal\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBalanced Performance\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=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eGlobal Customer Feedback\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 15px; margin-top: 15px;\"\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 20px; border-radius: 8px;\"\u003e\n\u003cdiv style=\"color: #ffd700; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\"Excellent Finishing Quality\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 13px;\"\u003e\"Used YBC151 for high-speed finishing on 4140 steel. The finish is fantastic and the tool life is predictable.\"\u003c\/p\u003e\n\u003cp style=\"font-size: 11px; color: #888;\"\u003e— \u003cem\u003eRobert M., USA\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 20px; border-radius: 8px;\"\u003e\n\u003cdiv style=\"color: #ffd700; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\"Top Tier Performance\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 13px;\"\u003e\"Consistent batch after batch. The HR chipbreaker handles roughing much better than standard geometries.\"\u003c\/p\u003e\n\u003cp style=\"font-size: 11px; color: #888;\"\u003e— \u003cem\u003eLukas H., Germany\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 20px; border-radius: 8px;\"\u003e\n\u003cdiv style=\"color: #ffd700; margin-bottom: 5px;\"\u003e★★★★☆\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\"Reliable and Durable\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 13px;\"\u003e\"Good value for the price. Performs well in our CNC lathe for automotive parts in Japan.\"\u003c\/p\u003e\n\u003cp style=\"font-size: 11px; color: #888;\"\u003e— \u003cem\u003eTakashi Y., Japan\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 20px; border-radius: 8px;\"\u003e\n\u003cdiv style=\"color: #ffd700; margin-bottom: 5px;\"\u003e★★★★★\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\"Strong Cutting Edge\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 13px;\"\u003e\"Surprised by the toughness of the HR geometry. Handled light interrupted cuts with no chipping.\"\u003c\/p\u003e\n\u003cp style=\"font-size: 11px; color: #888;\"\u003e— \u003cem\u003eGianni R., Italy\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 30px; background-color: #47479f; padding: 25px; border-radius: 8px; color: #ffffff;\"\u003e\n\u003ch2 style=\"color: #ffffff; margin-top: 0;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Is YBC151 suitable for stainless steel?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #eee;\"\u003eA: YBC151 is primarily optimized for Steel (P group). For Stainless Steel (M group), we recommend using YBM151 or YBM251 grades.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: When should I choose HR over HM chipbreaker?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #eee;\"\u003eA: Choose HR for roughing with larger depths of cut and high feed rates. Use HM for general-purpose medium machining with smaller cutting depths.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Can these be used on internal boring bars?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #eee;\"\u003eA: Yes, as long as the boring bar is designed for CCMT 1204 inserts (7-degree relief angle).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter style=\"text-align: center; border-top: 1px solid #ddd; padding-top: 20px;\"\u003e\n\u003cp style=\"font-size: 13px; color: #777;\"\u003e\u003cstrong\u003eMilling Pro-Tip:\u003c\/strong\u003e To achieve a superior surface finish with \u003cstrong\u003eCCMT120408\u003c\/strong\u003e, ensure your feed rate is at least 0.15mm\/rev to activate the HR chipbreaker geometry effectively.\u003c\/p\u003e\n\u003c\/footer\u003e\n\u003c\/div\u003e","brand":"ZCC.CT","offers":[{"title":"Default Title","offer_id":43490494415020,"sku":"CCMT120408-HR YBC151","price":68.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/ZCC.CT_CCMT120408-HR_YBC151_CVD_Coated_Carbide_Turning_Insert_for_Steel.jpg?v=1777278589","url":"https:\/\/cnchome-beyond.com\/products\/zcc-ct-ccmt120408-hr-ybc151-carbide-turning-insert-steel","provider":"CNCHome-Beyond","version":"1.0","type":"link"}