{"product_id":"zcc-ct-ccmt09t308-53-ybc251-carbide-turning-insert","title":"ZCC.CT CCMT09T308-53 YBC251 Carbide Turning Inserts for Steel","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\u003c!-- H1 Header Area --\u003e\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 CCMT09T308-53 YBC251: The Versatile Choice for Steel Turning\u003c\/h1\u003e\n\u003c\/header\u003e\u003c!-- H2 Product Overview --\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 most reliable for general-purpose steel machining, offering a balance between toughness for interrupted cuts and wear resistance for continuous turning?\"\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eZCC.CT CCMT09T308-53 YBC251\u003c\/strong\u003e is a highly versatile carbide insert designed for the P-group (Steel). The \u003cstrong\u003eYBC251 grade\u003c\/strong\u003e combines a high-strength substrate with a multi-layer CVD coating (TiCN + Thick Al2O3), providing exceptional edge toughness and crater wear resistance. The \u003cstrong\u003e-53 chipbreaker\u003c\/strong\u003e is specifically optimized for semi-finishing to light medium-duty machining, featuring a unique geometry that ensures smooth chip evacuation and reduces cutting forces, making it ideal for varying depths of cut in carbon and alloy steels.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- Key Features --\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\u003eYBC251 Versatile Grade:\u003c\/strong\u003e The \"universal\" grade for steel, offering superior impact resistance for light interrupted cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-53 Chipbreaker Design:\u003c\/strong\u003e Excellent chip control range, preventing chip tangling and workpiece marring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCVD Coating Technology:\u003c\/strong\u003e Advanced thick Al2O3 layer ensures thermal protection during high-temperature dry or wet cutting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Edge Toughness:\u003c\/strong\u003e Reduced risk of edge chipping, even when machining slightly irregular surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- Technical Specifications --\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003c!-- ISO Designation Decoder --\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 09T308-53)\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\u003e09\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e9.7mm 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\u003eT3\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e3.97mm 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\u003e53\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eSemi-Finish\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Metric \u0026 Imperial Comparison --\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;\"\u003eCCMT09T308-53\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCCMT 32.52-53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- Recommended Parameters --\u003e\n\u003ch3 style=\"font-size: 18px; color: #333;\"\u003eRecommended Machining Parameters\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;\"\u003eMaterial Group (P)\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;\"\u003eLow Carbon Steel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e240 - 380 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.10 - 0.35 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 - 320 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.12 - 0.30 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- Tool Holder Link Box --\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTool Holder Compatibility\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\u003eOptimized for External and Boring Bar Operations:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFits all standard \u003cstrong\u003eS-Type\u003c\/strong\u003e screw-clamping 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 1212H09\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;\"\u003eS16Q-SCLCR09\u003c\/span\u003e \u003c\/a\u003e\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;\"\u003eSCACR\/L 1616H09\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Applications --\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe CCMT 09T308-53 YBC251 is the go-to tool for \u003cstrong\u003eSemi-Finishing\u003c\/strong\u003e 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;\"\u003eGeneral Engineering\u003c\/span\u003e \u003cspan style=\"background: #eef; border: 1px solid #47479F; color: #47479f; padding: 5px 15px; border-radius: 20px; font-size: 14px;\"\u003ePump \u0026amp; Valve Bodies\u003c\/span\u003e \u003cspan style=\"background: #eef; border: 1px solid #47479F; color: #47479f; padding: 5px 15px; border-radius: 20px; font-size: 14px;\"\u003eCNC Job Shops\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Grade Comparison --\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eZCC.CT Steel Grade Selection Guide\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;\"\u003eMachining Condition\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBest For\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;\"\u003eStable \/ High Speed\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFinishing (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\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSemi-Finish (Balanced)\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!-- Why Choose Us \u0026 Reviews --\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eCustomer Reviews\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\"Reliable Workhorse\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 13px;\"\u003e\"Used YBC251 in our shop in the USA. It handles various steel grades without needing to change inserts constantly. Very cost-effective.\"\u003c\/p\u003e\n\u003cp style=\"font-size: 11px; color: #888;\"\u003e— \u003cem\u003eJames P., 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\"Best Chip Evacuation\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 13px;\"\u003e\"The -53 chipbreaker is a lifesaver in Germany for long-turning tasks. No more bird-nesting issues.\"\u003c\/p\u003e\n\u003cp style=\"font-size: 11px; color: #888;\"\u003e— \u003cem\u003eDieter 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\"Stable Part Finishes\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 13px;\"\u003e\"Running these in Italy for medium production. Tolerances are held perfectlypart after part.\"\u003c\/p\u003e\n\u003cp style=\"font-size: 11px; color: #888;\"\u003e— \u003cem\u003ePaolo V., Italy\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\"Great for Interrupted Cuts\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 13px;\"\u003e\"Shocked by the toughness in Japan. Even with slight vibrations, the edge doesn't crack easily.\"\u003c\/p\u003e\n\u003cp style=\"font-size: 11px; color: #888;\"\u003e— \u003cem\u003eKenji S., Japan\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- FAQ 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: What is the main benefit of the -53 chipbreaker?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #eee;\"\u003eA: It is designed specifically for semi-finishing of steel, providing excellent chip breaking at medium feed rates and preventing chip welding.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Is this insert suitable for dry machining?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #eee;\"\u003eA: Yes, the CVD coating on YBC251 is highly heat-resistant, but using coolant will generally extend tool life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Can I use this for boring small holes?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #eee;\"\u003eA: Absolutely, provided your boring bar uses a CCMT 09T3 pocket (minimum bore diameter depends on the bar holder).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Footer Tip --\u003e\u003cfooter style=\"text-align: center; border-top: 1px solid #ddd; padding-top: 20px;\"\u003e\n\u003cp style=\"font-size: 13px; color: #777;\"\u003e\u003cstrong\u003eMachining Pro-Tip:\u003c\/strong\u003e To ensure the longest life with \u003cstrong\u003eYBC251\u003c\/strong\u003e, maintain a constant feed rate within the recommended range to activate the chipbreaker's geometry.\u003c\/p\u003e\n\u003c\/footer\u003e\n\u003c\/div\u003e","brand":"ZCC.CT","offers":[{"title":"Default Title","offer_id":43490481504428,"sku":"CCMT09T308-53 YBC251","price":63.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/ZCC.CT_CCMT09T308-53_YBC251_Carbide_Insert_with_CVD_Coating_for_Steel_Machining.jpg?v=1777945531","url":"https:\/\/cnchome-beyond.com\/products\/zcc-ct-ccmt09t308-53-ybc251-carbide-turning-insert","provider":"CNCHome-Beyond","version":"1.0","type":"link"}