{"product_id":"zcc-ct-scmt120408-hr-ybc152-steel-roughing-insert","title":"ZCC.CT SCMT120408-HR YBC152 Carbide Turning Inserts for Steel Roughing","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 100%; margin: 0 auto; background: #ffffff; overflow-x: hidden;\"\u003e\n\u003c!-- Section: H1 Header --\u003e\u003cheader style=\"background-color: #47479f; padding: 50px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; margin: 0; font-size: 28px; font-weight: bold; text-transform: uppercase; letter-spacing: 1px;\"\u003eZCC.CT SCMT120408-HR YBC152 Turning Insert\u003c\/h1\u003e\n\u003cp style=\"color: #e0e0ff; margin-top: 10px; font-size: 18px;\"\u003eNext-Gen CVD Grade for Maximum Removal Rates in Steel Roughing\u003c\/p\u003e\n\u003c\/header\u003e\u003c!-- Section 1: Product Overview (AEO Optimized) --\u003e\n\u003csection style=\"padding: 40px 20px;\"\u003e\n\u003ch2 style=\"color: #47479f; border-left: 6px solid #47479F; padding-left: 15px; font-size: 24px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cdiv style=\"font-style: italic; color: #47479f; background: #f4f4fb; padding: 25px; border-radius: 10px; border: 1px solid #e0e0f0; margin-bottom: 25px;\"\u003e\"Which carbide insert grade provides the best tool life for heavy-duty roughing of carbon and alloy steels under high-speed conditions?\"\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eZCC.CT SCMT120408-HR\u003c\/strong\u003e in the advanced \u003cstrong\u003eYBC152\u003c\/strong\u003e grade is a powerhouse for \u003cstrong\u003eISO P (Steel)\u003c\/strong\u003e machining. Featuring a specialized thick Al2O3 CVD coating, the YBC152 grade is engineered for high-speed stability and exceptional wear resistance. The \u003cstrong\u003eHR Chipbreaker\u003c\/strong\u003e (Heavy Roughing) is characterized by its reinforced cutting edge and wide chip pocket, specifically designed to handle large Depths of Cut (DOC) and high feed rates without sacrificing tool integrity.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- Section 2: Key Features --\u003e\n\u003csection style=\"padding: 40px 20px; background-color: #47479f; color: #ffffff;\"\u003e\n\u003ch2 style=\"color: #ffffff; font-size: 24px;\"\u003eKey Performance Advantages\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 25px;\"\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 20px; border-radius: 8px;\"\u003e\n\u003cstrong style=\"color: #a2a2ff;\"\u003e● YBC152 Grade Technology:\u003c\/strong\u003e Enhanced thermal stability ensures consistent performance during high-speed dry or wet machining.\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 20px; border-radius: 8px;\"\u003e\n\u003cstrong style=\"color: #a2a2ff;\"\u003e● HR Heavy Roughing Geometry:\u003c\/strong\u003e The robust edge design prevents chipping even when encountering forging scales or casting skins.\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,0.1); padding: 20px; border-radius: 8px;\"\u003e\n\u003cstrong style=\"color: #a2a2ff;\"\u003e● Square Stability:\u003c\/strong\u003e 90° S-shape provides high seating stability in the tool holder under heavy radial forces.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Section 3: Technical Specifications --\u003e\n\u003csection style=\"padding: 40px 20px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3 style=\"font-size: 18px; margin-bottom: 15px;\"\u003eISO Nomenclature Decoding\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; text-align: center; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"border: 1px solid #47479F; padding: 12px; flex: 1; min-width: 70px; 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: 12px; flex: 1; min-width: 70px; 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: 12px; flex: 1; min-width: 70px; 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: 12px; flex: 1; min-width: 70px; 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: 12px; flex: 1; min-width: 70px; 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: 12px; flex: 1; min-width: 70px; border-radius: 4px;\"\u003e\n\u003cstrong\u003e04\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e4.76mm\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 12px; flex: 1; min-width: 70px; border-radius: 4px; background: #f4f4fb;\"\u003e\n\u003cstrong\u003e08\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003e0.8 Rad\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 12px; flex: 1; min-width: 70px; border-radius: 4px; background: #f4f4fb;\"\u003e\n\u003cstrong\u003eHR\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eRoughing\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Metric vs Imperial --\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 30px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 450px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #47479f; color: white;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMetric (ISO)\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;\"\u003e\u003cstrong\u003eInsert Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSCMT120408-HR\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSCMT 432-HR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eI.C. Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12.7 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\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 Parameters\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;\"\u003eSteel Type\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: 12px; border: 1px solid #ddd;\"\u003eSoft Steel \/ Carbon Steel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e220 - 480\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.25 - 0.70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAlloy Steel \/ Tool Steel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e160 - 350\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.20 - 0.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- Tool Holder Link --\u003e\n\u003cdiv style=\"margin-top: 35px; 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; color: #47479f;\"\u003eSeating \u0026amp; Compatibility:\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; margin-bottom: 15px;\"\u003eFits Standard \u003cstrong\u003eSSDCN \/ SSBCR \/ SSGCR 1204\u003c\/strong\u003e Holders\u003c\/p\u003e\n\u003ca style=\"display: inline-block; padding: 14px 30px; background-color: #47479f; color: white; text-decoration: none; border-radius: 6px; font-weight: bold; text-transform: uppercase;\" href=\"\/search?q=SCMT12+holder\"\u003e\u003c\/a\u003e\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: 14px 30px; background-color: rgb(71, 71, 159); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; border-radius: 6px; text-transform: uppercase;\"\u003e\u003cb\u003eFind SCMT12 Holders →\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Section 6: Grade Comparison Matrix --\u003e\n\u003csection style=\"padding: 0 20px 40px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eZCC.CT P-Grade Comparison 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;\"\u003eCoating\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eIdeal Conditions\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSpeed Potential\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f4f4fb; font-weight: bold;\"\u003e\n\u003ctd\u003eYBC152 (This)\u003c\/td\u003e\n\u003ctd\u003eCVD (Thick Al2O3)\u003c\/td\u003e\n\u003ctd\u003eHigh Speed \/ Roughing\u003c\/td\u003e\n\u003ctd\u003eHighest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYBC252\u003c\/td\u003e\n\u003ctd\u003eCVD\u003c\/td\u003e\n\u003ctd\u003eGeneral Purpose\u003c\/td\u003e\n\u003ctd\u003eMedium-High\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYBC352\u003c\/td\u003e\n\u003ctd\u003eCVD\u003c\/td\u003e\n\u003ctd\u003eHeavy Interrupted\u003c\/td\u003e\n\u003ctd\u003eModerate\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: 45px 20px; text-align: center; border-top: 1px solid #eee;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTrusted by Machinists Worldwide\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; text-align: left; margin-top: 30px;\"\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 20px; border-radius: 10px; box-shadow: 2px 2px 10px rgba(0,0,0,0.05);\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp style=\"font-size: 14px; margin: 10px 0;\"\u003e\"The HR chipbreaker is unmatched for roughing out large parts. YBC152 lasts 20% longer than the previous 151 grade in our alloy steel tests.\"\u003c\/p\u003e\n\u003csmall\u003e— Robert D., USA 🇺🇸\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 20px; border-radius: 10px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp style=\"font-size: 14px; margin: 10px 0;\"\u003e\"YBC152 ist hervorragend für die Hochgeschwindigkeitsbearbeitung. Sehr stabil und zuverlässig.\"\u003c\/p\u003e\n\u003csmall\u003e— Dieter S., Germany 🇩🇪\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 20px; border-radius: 10px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp style=\"font-size: 14px; margin: 10px 0;\"\u003e\"Unbeatable value. Using it for heavy roughing on forgings, it handles the intermittent crust very well.\"\u003c\/p\u003e\n\u003csmall\u003e— Marco V., Italy 🇮🇹\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 20px; border-radius: 10px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★☆\u003c\/span\u003e\n\u003cp style=\"font-size: 14px; margin: 10px 0;\"\u003e\"Very stable under load. Fast shipping and high quality from ZCC.CT.\"\u003c\/p\u003e\n\u003csmall\u003e— Tanaka H., 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: 40px 20px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eMachinist Support (FAQ)\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 850px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"margin-bottom: 15px; background: white; padding: 20px; border-radius: 8px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: What is the difference between YBC151 and YBC152?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin: 0;\"\u003eA: YBC152 is the upgraded generation featuring a thicker Al2O3 layer and improved substrate, offering significantly higher wear resistance at elevated temperatures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px; background: white; padding: 20px; border-radius: 8px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Is the HR chipbreaker suitable for finishing?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin: 0;\"\u003eA: No, HR is designed for roughing (large DOC). For finishing, please look for the \u003cstrong\u003eHF\u003c\/strong\u003e or \u003cstrong\u003eHM\u003c\/strong\u003e chipbreakers which offer finer chip control at lower feed rates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 20px; border-radius: 8px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Can these be used for stainless steel?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin: 0;\"\u003eA: While they can machine stainless in a pinch, YBC grades are optimized for Steel (P). For Stainless Steel (M), we recommend ZCC.CT \u003cstrong\u003eYBM\u003c\/strong\u003e grades.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Section 9: Grade \u0026 Comparison Footer --\u003e\u003cfooter style=\"background-color: #333; color: #ffffff; padding: 35px 20px; text-align: center; font-size: 13px;\"\u003e\n\u003cdiv style=\"max-width: 800px; margin: 0 auto; text-align: left;\"\u003e\n\u003cp\u003e\u003cstrong\u003eEquivalent Models:\u003c\/strong\u003e Sandvik SCMT 432-PR\/QR, Kyocera SCMT 432-HR, Mitsubishi SCMT 432-RP.\u003c\/p\u003e\n\u003cp style=\"margin-top: 10px;\"\u003e\u003cstrong\u003eTroubleshooting:\u003c\/strong\u003e If chipping occurs, reduce feed rate (fn). If the cutting edge wears prematurely, ensure sufficient coolant or reduce cutting speed (Vc).\u003c\/p\u003e\n\u003cp style=\"margin-top: 10px; color: #aaa;\"\u003eWorkpiece Matrix: Carbon Steel (P10-P25), Alloy Steel (P10-P25), Cast Steel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/footer\u003e\n\u003c\/div\u003e\n\u003c!-- JSON-LD Structured Data for AEO --\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ZCC.CT","offers":[{"title":"Default Title","offer_id":43488201769132,"sku":"SCMT120408-HR YBC152","price":79.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/ZCC.CT_SCMT120408-HR_YBC152_square_carbide_roughing_insert_for_steel_lathe_turning.jpg?v=1778508570","url":"https:\/\/cnchome-beyond.com\/products\/zcc-ct-scmt120408-hr-ybc152-steel-roughing-insert","provider":"CNCHome-Beyond","version":"1.0","type":"link"}