{"product_id":"zcc-ct-knux160405r11-ybm251-turning-insert-stainless-steel","title":"ZCC.CT KNUX160405R11 YBM251 turning inserts for Stainless Steel","description":"\u003cdiv style=\"font-family: 'Lexend', Arial, sans-serif; line-height: 1.6; color: #333; max-width: 100%; margin: 0 auto; background: #ffffff;\"\u003e\n\u003c!-- Section: H1 Header --\u003e\n\u003cdiv 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 KNUX160405R11 YBM251 Turning Insert\u003c\/h1\u003e\n\u003cp style=\"color: #e0e0ff; margin-top: 10px; font-size: 16px;\"\u003eUniversal Stainless Steel Grade for Medium-Speed Efficiency\u003c\/p\u003e\n\u003c\/div\u003e\n\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: 22px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cdiv style=\"font-style: italic; color: #47479f; background: #f4f4fb; padding: 25px; border-radius: 8px; border-left: 5px solid #47479F; margin-bottom: 20px;\"\u003e\"Which insert grade offers the best versatility for 300-series stainless steel when I need to switch between continuous and light interrupted cuts?\"\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eZCC.CT KNUX160405R11\u003c\/strong\u003e in \u003cstrong\u003eYBM251\u003c\/strong\u003e grade is the \"workhorse\" of the stainless steel turning world. Designed for the \u003cstrong\u003eISO M20-M30\u003c\/strong\u003e range, this insert features an advanced CVD multi-layer coating that specifically combats the work-hardening tendencies of stainless steel. The \u003cstrong\u003eR11 chipbreaker\u003c\/strong\u003e geometry is engineered for aggressive chip evacuation at medium feeds, reducing heat buildup and preventing \"bird-nesting\" that can damage both the tool and the workpiece.\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; border-radius: 10px; margin: 0 10px;\"\u003e\n\u003ch2 style=\"color: #ffffff; font-size: 22px;\"\u003eKey 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: 12px; color: #a2a2ff;\"\u003e✔\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eVersatile YBM251 Grade:\u003c\/strong\u003e Balances hard wear resistance with the toughness needed for light interruptions.\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: 12px; color: #a2a2ff;\"\u003e✔\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eAdvanced CVD Coating:\u003c\/strong\u003e Thick coating layer provides excellent chemical stability and heat resistance.\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: 12px; color: #a2a2ff;\"\u003e✔\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eR11 Geometry:\u003c\/strong\u003e Optimized for Right-Hand cutting with superior chip control in ductile materials.\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: 35px 20px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003c!-- Model Decoding Box --\u003e\n\u003ch3 style=\"font-size: 18px; margin-bottom: 15px;\"\u003eDecoding KNUX160405R11\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: 2px solid #47479F; padding: 10px; flex: 1; min-width: 65px; border-radius: 5px;\"\u003e\n\u003cstrong\u003eK\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eShape\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; flex: 1; min-width: 65px; border-radius: 5px;\"\u003e\n\u003cstrong\u003eN\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eClearance\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; flex: 1; min-width: 65px; border-radius: 5px;\"\u003e\n\u003cstrong\u003eU\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: 5px;\"\u003e\n\u003cstrong\u003eX\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eSpecial\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; flex: 1; min-width: 65px; border-radius: 5px;\"\u003e\n\u003cstrong\u003e16\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eLength\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 10px; flex: 1; min-width: 65px; border-radius: 5px;\"\u003e\n\u003cstrong\u003e04\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eThickness\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; flex: 1; min-width: 65px; border-radius: 5px; background: #f4f4fb;\"\u003e\n\u003cstrong\u003eR11\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eRight\/Chip\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Dimensions Table --\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 25px; min-width: 600px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMetric (mm)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eImperial (ANSI)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCutting Edge Length (L)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e16.5 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eKNUX 43-R11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eThickness (S)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4.76 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.187 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eNose Radius (r)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.5 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.020 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Cutting Parameters --\u003e\n\u003ch3 style=\"color: #47479f;\"\u003eRecommended Cutting Data\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: center; border: 1px solid #ddd;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMaterial Group\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSpeed (Vc)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFeed (fn)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eStainless (304\/316)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e140 - 240 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.12 - 0.35 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eHeat-Resistant Alloys\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e40 - 80 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.10 - 0.25 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 Box --\u003e\n\u003csection style=\"padding: 20px;\"\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 25px; text-align: center; border-radius: 12px; background-color: #f8f8ff;\"\u003e\n\u003cp style=\"margin-bottom: 12px; font-weight: bold;\"\u003eCompatible Tool Holders:\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; color: #47479f; font-weight: 800;\"\u003eCKJNR\/L | CKUNR\/L | CKDNN\/R\u003c\/p\u003e\n\u003ca style=\"display: inline-block; margin-top: 15px; padding: 12px 25px; background-color: #47479f; color: white; text-decoration: none; border-radius: 6px; font-weight: bold;\" href=\"\/collections\/turning-tool-holders\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=CKJNR\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; margin-top: 15px; padding: 12px 25px; background-color: rgb(71, 71, 159); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 6px;\"\u003e\u003cb\u003eShop Matching Holders →\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Section 4 \u0026 5: Applications \u0026 Compatibility --\u003e\n\u003csection style=\"padding: 20px;\"\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px;\"\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 25px; border-radius: 10px;\"\u003e\n\u003ch3 style=\"color: #47479f; margin-top: 0;\"\u003eApplication Scope\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eAutomotive valve components.\u003c\/li\u003e\n\u003cli\u003eChemical industry flanges \u0026amp; piping.\u003c\/li\u003e\n\u003cli\u003eGeneral purpose stainless steel turning.\u003c\/li\u003e\n\u003cli\u003eSuitable for M20-M30 semi-finishing.\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;\"\u003eSystem Compatibility\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eFits all CNC Lathe ISO turrets.\u003c\/li\u003e\n\u003cli\u003eOptimized for Right-Hand Tool Blocks.\u003c\/li\u003e\n\u003cli\u003eCompatible with standard CVD tool cooling systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Section 6: Material Comparison --\u003e\n\u003csection style=\"padding: 30px 20px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eZCC.CT Grade Choice for Stainless\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\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;\"\u003eM-Range\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBest Use Case\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;\"\u003eYBM251 (This)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eM20 - M30\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGeneral Purpose \/ Balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eYBM351\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eM30 - M40\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eHeavy Roughing \/ Interrupted\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;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTrusted Globally by CNC Shops\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 15px; text-align: left;\"\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 8px;\"\u003e\n\u003cp style=\"color: #f1c40f; margin-bottom: 5px;\"\u003e⭐⭐⭐⭐⭐\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003e\"The YBM251 is my go-to for job shop work. It handles almost any stainless steel grade we throw at it.\"\u003c\/p\u003e\n\u003csmall\u003e— Mark P., USA 🇺🇸\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 8px;\"\u003e\n\u003cp style=\"color: #f1c40f; margin-bottom: 5px;\"\u003e⭐⭐⭐⭐⭐\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003e\"Sehr zuverlässig. Die Standzeit beim Drehen von 1.4404 ist hervorragend.\"\u003c\/p\u003e\n\u003csmall\u003e— Dieter F., Germany 🇩🇪\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 8px;\"\u003e\n\u003cp style=\"color: #f1c40f; margin-bottom: 5px;\"\u003e⭐⭐⭐⭐⭐\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003e\"Excellent finish on SS316 parts. R11 geometry clears chips perfectly.\"\u003c\/p\u003e\n\u003csmall\u003e— Stefano R., Italy 🇮🇹\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 8px;\"\u003e\n\u003cp style=\"color: #f1c40f; margin-bottom: 5px;\"\u003e⭐⭐⭐⭐\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003e\"Good performance for the price. Very consistent results in mass production.\"\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: 30px 20px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 800px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Why choose YBM251 over YBM351?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: YBM251 has higher wear resistance and is better for continuous cutting at higher speeds. YBM351 is tougher and better for roughing or heavy impact.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Does the \"R\" mean it only works for right-hand tools?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: Yes, \"R\" is for Right-Hand. This insert must be used with a matching right-hand tool holder for the chipbreaker to function correctly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Is this insert suitable for dry cutting stainless?\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eA: While the CVD coating can handle heat, we always recommend using high-pressure coolant with stainless steel to prevent work hardening and BUE.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Footer Tip --\u003e\n\u003cdiv style=\"background-color: #333; color: #ffffff; padding: 25px; text-align: center; font-size: 13px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Tech Tip:\u003c\/strong\u003e When machining austenitic stainless steel, always ensure your depth of cut (Ap) is greater than the nose radius of the insert to stay beneath the work-hardened surface layer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ZCC.CT","offers":[{"title":"Default Title","offer_id":43488277299372,"sku":"KNUX160405R11 YBM251","price":113.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/ZCC.CT_KNUX160405R11_YBM251_CVD_coated_carbide_turning_insert_for_M-class_materials.jpg?v=1778396609","url":"https:\/\/cnchome-beyond.com\/products\/zcc-ct-knux160405r11-ybm251-turning-insert-stainless-steel","provider":"CNCHome-Beyond","version":"1.0","type":"link"}