{"product_id":"zcc-ct-rckt1204mo-dr-ybc401-roughing-milling-insert","title":"ZCC.CT RCKT1204MO-DR YBC401 Round Carbide Milling Inserts for Steel Roughing","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\u003cheader style=\"background-color: #47479f; padding: 45px 20px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; margin: 0; font-size: 26px; font-weight: bold; text-transform: uppercase; letter-spacing: 1.5px;\"\u003eZCC.CT RCKT1204MO-DR YBC401 Milling Insert\u003c\/h1\u003e\n\u003cp style=\"color: #e0e0ff; margin-top: 10px; font-size: 16px;\"\u003eUltimate Toughness for Heavy Interrupted Steel Machining\u003c\/p\u003e\n\u003c\/header\u003e\n\u003csection style=\"padding: 35px 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: 25px;\"\u003e\"Which round insert is the most reliable for heavy-duty roughing and interrupted face milling on carbon steel when tool breakage is a constant risk?\"\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eZCC.CT RCKT1204MO-DR\u003c\/strong\u003e in \u003cstrong\u003eYBC401\u003c\/strong\u003e grade is specifically engineered for the most demanding \u003cstrong\u003eISO P30-P50\u003c\/strong\u003e steel milling applications. Where other inserts fail due to impact or thermal shock, the YBC401 grade thrives. It utilizes a specialized ultra-fine grain substrate paired with a heavy-duty CVD coating for maximum edge security. The \u003cstrong\u003eDR (Duty Roughing)\u003c\/strong\u003e chipbreaker features a reinforced land and optimized rake angle, providing the mechanical strength required for large depths of cut and heavy-load machining.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding: 35px 20px; background-color: #47479f; color: #ffffff; border-radius: 0; margin-bottom: 30px;\"\u003e\n\u003ch2 style=\"color: #ffffff; font-size: 22px;\"\u003eKey Core Advantages\u003c\/h2\u003e\n\u003cul style=\"list-style-type: none; padding: 0;\"\u003e\n\u003cli style=\"margin-bottom: 15px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; color: #a2a2ff; font-weight: bold;\"\u003e[!]\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eExtreme Impact Resistance:\u003c\/strong\u003e The YBC401 grade is ZCC.CT’s toughest CVD solution, ideal for interrupted cuts and rough scales.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 15px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; color: #a2a2ff; font-weight: bold;\"\u003e[!]\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eReinforced DR Geometry:\u003c\/strong\u003e Designed specifically for roughing, the DR chipbreaker minimizes edge chipping under high-pressure conditions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 15px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; color: #a2a2ff; font-weight: bold;\"\u003e[!]\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eVersatile Round Design:\u003c\/strong\u003e Round inserts (RCKT) provide a strong edge and allow for high-feed rates through chip thinning effects.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding: 0 20px 35px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3 style=\"font-size: 18px; margin-bottom: 15px;\"\u003eDecoding RCKT1204MO-DR\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; text-align: center; margin-bottom: 35px;\"\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\u003eK\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\/Type\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\u003eDR\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eRoughing\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 30px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 500px;\"\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;\"\u003eInsert Diameter (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRCKT 43 (0.472\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eThickness\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\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;\"\u003eWorkpiece Material\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 (fz)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eLow Carbon Steel (P)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e120 - 220 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.15 - 0.50 mm\/z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAlloy Steel (P)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e100 - 180 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.12 - 0.40 mm\/z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding: 0 20px 35px;\"\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; color: #47479f;\"\u003eMatching Tool Holders:\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; margin-bottom: 15px; font-weight: 800;\"\u003eEMR Round Insert End Mills | FMR Face Mills\u003c\/p\u003e\n\u003ca style=\"display: inline-block; padding: 12px 28px; background-color: #47479f; color: white; text-decoration: none; border-radius: 6px; font-weight: bold; text-transform: uppercase;\" href=\"\/collections\/rckt-milling-holders\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=EMR6R\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; padding: 12px 28px; 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\u003eShop Matching Milling Bodies →\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\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;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px; font-size: 14px;\"\u003e\n\u003cli\u003eHeavy-duty face milling of large steel plates.\u003c\/li\u003e\n\u003cli\u003eCopy milling for mold bases with rough scales.\u003c\/li\u003e\n\u003cli\u003ePlunge milling and profiling in unstable conditions.\u003c\/li\u003e\n\u003cli\u003eInterrupted cutting on forged or cast steel components.\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\u003eStandard 12mm round insert pocket seats.\u003c\/li\u003e\n\u003cli\u003eCNC Vertical (VMC) and Horizontal (HMC) centers.\u003c\/li\u003e\n\u003cli\u003eHigh-load machine tools with ISO 40\/50 spindles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding: 0 20px 35px;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eZCC.CT Steel Grade Comparison (Milling)\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;\"\u003eMachining Range\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMain Feature\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;\"\u003eYBC401 (This)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eP30 - P50 (Heavy Rough)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eExtreme Toughness \/ Interrupted Cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eYBC302\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eP15 - P35 (Universal)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGeneral Purpose \/ Balanced Wear\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=\"padding: 40px 20px; text-align: center; border-top: 1px solid #eee;\"\u003e\n\u003ch2 style=\"color: #47479f;\"\u003eWhy Global Machinists Choose ZCC.CT\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 15px; text-align: left; margin-top: 25px;\"\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 8px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; margin: 5px 0;\"\u003e\"The YBC401 is a lifesaver for roughing forged parts. It takes the impact without shattering.\"\u003c\/p\u003e\n\u003csmall\u003e— David S., USA 🇺🇸\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 8px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; margin: 5px 0;\"\u003e\"Sehr zuverlässig bei Schnittunterbrechungen. Standzeit ist top für den Preis.\"\u003c\/p\u003e\n\u003csmall\u003e— Klaus M., Germany 🇩🇪\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 8px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★★\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; margin: 5px 0;\"\u003e\"Ottimo per sgrossatura pesante. La geometria DR rompe il truciolo perfettamente.\"\u003c\/p\u003e\n\u003csmall\u003e— Marco V., Italy 🇮🇹\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 8px;\"\u003e\n\u003cspan style=\"color: #f1c40f;\"\u003e★★★★☆\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; margin: 5px 0;\"\u003e\"Consistency is great. We've replaced more expensive brands with ZCC.\"\u003c\/p\u003e\n\u003csmall\u003e— Hiroshi K., Japan 🇯🇵\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"padding: 35px 20px; background-color: #f4f4fb;\"\u003e\n\u003ch2 style=\"color: #47479f; text-align: center;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"max-width: 850px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"margin-bottom: 20px; background: white; padding: 15px; border-radius: 6px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: When should I choose YBC401 over YBC302?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin: 0;\"\u003eA: Choose YBC401 when you encounter heavy interrupted cuts, scale, or unstable workpiece setups. YBC302 is better for continuous cutting and higher speeds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px; background: white; padding: 15px; border-radius: 6px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: Is this insert suitable for stainless steel?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin: 0;\"\u003eA: While it can handle some steel-like stainless, we recommend the YBM series for dedicated stainless steel machining to avoid work hardening.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: white; padding: 15px; border-radius: 6px;\"\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 5px;\"\u003eQ: What is the primary benefit of the \"DR\" chipbreaker?\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin: 0;\"\u003eA: \"DR\" stands for Duty Roughing. It has a wider land and more robust cutting edge to withstand high feed forces during roughing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter 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 For YBC401 grade, do not run at excessively high speeds as it may cause plastic deformation. Focus on maintaining a consistent high feed per tooth to utilize its toughness effectively.\u003c\/p\u003e\n\u003c\/footer\u003e\n\u003c\/div\u003e","brand":"ZCC.CT","offers":[{"title":"Default Title","offer_id":43488258261164,"sku":"RCKT1204MO-DR YBC401","price":77.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/ZCC.CT_RCKT1204MO-DR_YBC401_heavy_roughing_round_insert_for_interrupted_steel_cutting.jpg?v=1778480394","url":"https:\/\/cnchome-beyond.com\/products\/zcc-ct-rckt1204mo-dr-ybc401-roughing-milling-insert","provider":"CNCHome-Beyond","version":"1.0","type":"link"}