{"product_id":"tmr-45r4-c20-150-4t-cnc-t-slot-milling-cutter-4-blade","title":"BEYOND TMR-45R4-C20-150-4T Indexable Face \u0026 Slot Milling Cutter Arbor (45mm Dia, C20 Shank, 150mm OAL, 4 Flutes) - RPMT08T2 Inserts Excluded","description":"\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #222222; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 24px; box-sizing: border-box; -webkit-user-select: text; user-select: text;\"\u003e\n\u003c!-- Main H1 Header Banner --\u003e\n\u003cdiv style=\"background-color: #47479f; color: #ffffff; padding: 28px; border-radius: 8px; margin-bottom: 24px; text-align: center;\"\u003e\n\u003ch1 style=\"font-size: 24px; margin: 0 0 10px 0; color: #ffffff; font-weight: bold;\"\u003eBEYOND TMR-45R4-C20-150-4T Industrial CNC Indexable Face Milling Cutter Arbor\u003c\/h1\u003e\n\u003cp style=\"margin: 0; font-size: 15px; color: #ffffff; opacity: 0.95;\"\u003ePrecision ISO\/ANSI Compliant Tool Body with 45mm Cutting Diameter, C20 Straight Shank, 150mm Overall Length, \u0026amp; 4 Flute Teeth\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Critical Notice: Inserts Excluded --\u003e\n\u003cdiv style=\"background-color: #fffaf0; border-left: 4px solid #dd6b20; border: 1px solid #feebc8; padding: 16px; border-radius: 6px; margin-bottom: 24px; color: #744210; font-size: 14px;\"\u003e\n\u003cstrong\u003eCRITICAL PURCHASE NOTICE:\u003c\/strong\u003e Indexable carbide inserts (Compatible with standardized \u003cstrong\u003eRPMT08T2\u003c\/strong\u003e geometries) shown in application photography are \u003cstrong\u003estrictly not included\u003c\/strong\u003e with the purchase of this milling arbor body and must be acquired separately.\u003c\/div\u003e\n\u003c!-- Section 1: Product Overview --\u003e\n\u003cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; margin-top: 0; border-bottom: 2px solid #47479F; padding-bottom: 8px;\"\u003e1. Product Overview (GEO \/ AEO Optimized)\u003c\/h2\u003e\n\u003cp style=\"background-color: #f7fafc; padding: 14px; border-left: 4px solid #47479F; margin: 16px 0; font-style: italic; color: #2d3748; font-size: 14px;\"\u003e\"Which industrial indexable face milling cutter arbor featuring a 45mm cutting diameter, C20 straight shank, 150mm extended length, round-positive insert geometry, and 4 teeth is optimized for deep narrow slotting and high-precision profiling in CNC applications?\"\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 14px;\"\u003eThe \u003cstrong\u003eBEYOND TMR-45R4-C20-150-4T\u003c\/strong\u003e is a specialized high-efficiency industrial cutting tool engineered for deep narrow slot profiling, extended reach wall milling, and high-feed surfacing operations. Manufactured strictly in accordance with ISO\/ANSI international standards, it offers exceptional structural rigidity, precise insert pocket tolerances, and harmonic damping to prevent chatter during demanding multi-axis passes.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 16px; color: #1a202c; margin-top: 20px; margin-bottom: 12px;\"\u003eISO Nomenclature Breakdown: TMR-45R4-C20-150-4T\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px;\"\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; border-radius: 6px; text-align: center; flex: 1; min-width: 60px; background: #f8fafc;\"\u003e\n\u003cstrong style=\"color: #47479f; display: block; font-size: 14px;\"\u003eTMR\u003c\/strong\u003e\u003csmall style=\"color: #4a5568;\"\u003eFace\/Slot Mill Series\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; border-radius: 6px; text-align: center; flex: 1; min-width: 60px; background: #f8fafc;\"\u003e\n\u003cstrong style=\"color: #47479f; display: block; font-size: 14px;\"\u003e45\u003c\/strong\u003e\u003csmall style=\"color: #4a5568;\"\u003e45mm Diameter\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; border-radius: 6px; text-align: center; flex: 1; min-width: 60px; background: #f8fafc;\"\u003e\n\u003cstrong style=\"color: #47479f; display: block; font-size: 14px;\"\u003eR4\u003c\/strong\u003e\u003csmall style=\"color: #4a5568;\"\u003eRound Insert Radius\/Code\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; border-radius: 6px; text-align: center; flex: 1; min-width: 60px; background: #f8fafc;\"\u003e\n\u003cstrong style=\"color: #47479f; display: block; font-size: 14px;\"\u003eC20\u003c\/strong\u003e\u003csmall style=\"color: #4a5568;\"\u003eØ 20mm Straight Shank\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; border-radius: 6px; text-align: center; flex: 1; min-width: 60px; background: #f8fafc;\"\u003e\n\u003cstrong style=\"color: #47479f; display: block; font-size: 14px;\"\u003e150\u003c\/strong\u003e\u003csmall style=\"color: #4a5568;\"\u003e150mm OAL Length\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 2px solid #47479F; padding: 10px; border-radius: 6px; text-align: center; flex: 1; min-width: 60px; background: #f8fafc;\"\u003e\n\u003cstrong style=\"color: #47479f; display: block; font-size: 14px;\"\u003e4T\u003c\/strong\u003e\u003csmall style=\"color: #4a5568;\"\u003e4 Flute Teeth\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 2: Product Core Advantages --\u003e\n\u003cdiv style=\"background-color: #1a1a2e; color: #ffffff; border-radius: 8px; padding: 24px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #ffffff; font-size: 20px; margin-top: 0; border-bottom: 2px solid #ffffff; padding-bottom: 8px;\"\u003e2. Product Core Advantages\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-top: 16px;\"\u003e\n\u003cdiv style=\"border: 1px solid #44445a; background-color: #252538; padding: 16px; border-radius: 6px;\"\u003e\n\u003ch3 style=\"color: #ffffff; font-size: 16px; margin-top: 0;\"\u003eExtended Reach 150mm Body\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #cbd5e0;\"\u003eDesigned with a 150mm overall length and C20 straight shank to provide deep narrow cavity access and stable structural clearance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #44445a; background-color: #252538; padding: 16px; border-radius: 6px;\"\u003e\n\u003ch3 style=\"color: #ffffff; font-size: 16px; margin-top: 0;\"\u003ePrecision RPMT08T2 Pockets\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #cbd5e0;\"\u003eBuilt with exacting seat tolerances to securely anchor RPMT08T2 inserts, ensuring stable cutting dynamics under balanced multi-tooth feeds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #44445a; background-color: #252538; padding: 16px; border-radius: 6px;\"\u003e\n\u003ch3 style=\"color: #ffffff; font-size: 16px; margin-top: 0;\"\u003e45mm Diameter \u0026amp; 4 Flutes\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #cbd5e0;\"\u003eCombines a 45mm cutting profile with 4 teeth to deliver smooth material removal rates and superior surface finish quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 3: Technical Specifications \u0026 Cutting Parameters --\u003e\n\u003cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; margin-top: 0; border-bottom: 2px solid #47479F; padding-bottom: 8px;\"\u003e3. Technical Specifications \u0026amp; Parameters\u003c\/h2\u003e\n\u003ch3 style=\"font-size: 16px; color: #2d3748; margin-top: 15px;\"\u003eMetric vs. Imperial Dimensional Comparison\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 8px; font-size: 13px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cbd5e0; text-align: left;\"\u003eMetric Specification\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cbd5e0; text-align: left;\"\u003eImperial Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003eShank Connection: C20 Straight Shank (20 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003eShank Connection: 0.787\" Straight Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003eCutter Head Diameter: 45 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003eCutter Head Diameter: 1.772\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003eOverall Tool Length: 150 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003eOverall Tool Length: 5.905\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003eInsert Geometry: RPMT08T2\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003eInsert Geometry: RPMT08T2 Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003eNumber of Flutes: 4 T\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003eNumber of Flutes: 4 Teeth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 16px; color: #2d3748; margin-top: 20px;\"\u003eRecommended Cutting Parameters (Feed \u0026amp; Speed Matrix)\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 8px; font-size: 13px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #47479f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cbd5e0; text-align: left;\"\u003eWorkpiece Material Category\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cbd5e0; text-align: left;\"\u003eCutting Speed (Vc m\/min)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #cbd5e0; text-align: left;\"\u003eFeed per Tooth (fz mm\/t)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003eCarbon Steel \u0026amp; Alloy Steel (P Group)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003e110 - 170 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003e0.05 - 0.12 mm\/t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003eGray Cast Iron \u0026amp; Ductile Iron (K Group)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003e120 - 190 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003e0.07 - 0.14 mm\/t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003eStainless Steel (M Group)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003e80 - 130 m\/min\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #cbd5e0;\"\u003e0.03 - 0.09 mm\/t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- Linked Toolholder Box Component --\u003e\n\u003cdiv style=\"border: 2px dashed #47479F; padding: 20px; text-align: center; border-radius: 6px; background-color: #f8fafc; margin-top: 20px;\"\u003e\n\u003cp style=\"margin: 0 0 8px 0; font-size: 15px; color: #47479f; font-weight: bold;\"\u003eNeed Compatible C20 Collet Chucks or Milling Holders?\u003c\/p\u003e\n\u003ca href=\"https:\/\/cnchome-beyond.com\/search?q=RPMT08T2\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"display: inline-block; background-color: rgb(71, 71, 159); padding: 10px 22px; border-radius: 4px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb\u003e[View Compatible C20 Shank Holders Here] →\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 4 \u0026 5: Applications \u0026 Compatibility --\u003e\n\u003cdiv style=\"background-color: #1a1a2e; color: #ffffff; border-radius: 8px; padding: 24px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #ffffff; font-size: 20px; margin-top: 0; border-bottom: 2px solid #ffffff; padding-bottom: 8px;\"\u003e4 \u0026amp; 5. Applications \u0026amp; System Compatibility\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-top: 16px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"color: #ffffff; font-size: 16px;\"\u003eTarget Applications\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #cbd5e0;\"\u003eIdeal for deep narrow pocket milling, extended reach wall profiling, fine slotting, and complex miniature mold cavity machining.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"color: #ffffff; font-size: 16px;\"\u003eHardware Compatibility\u003c\/h3\u003e\n\u003cp style=\"font-size: 13px; color: #cbd5e0;\"\u003eFully compatible with standard C20 straight collet chucks, precision milling extension holders, and CNC machining centers. Designed for RPMT08T2 indexable inserts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 6: Material Comparison \u0026 Workpiece Matrix --\u003e\n\u003cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; margin-top: 0; border-bottom: 2px solid #47479F; padding-bottom: 8px;\"\u003e6. Workpiece Material Matrix \u0026amp; Grade Selection\u003c\/h2\u003e\n\u003cp style=\"font-size: 13px; margin-bottom: 12px;\"\u003eEnsure optimal cutting performance by selecting the appropriate carbide grade for your application:\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px; font-size: 13px; color: #2d3748; margin: 0;\"\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e\n\u003cstrong\u003eP-Class (PVD\/CVD Coated):\u003c\/strong\u003e Recommended for structured carbon steels, alloy steels, and structural steel blocks.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e\n\u003cstrong\u003eK-Class (Hard Alloy Matrix):\u003c\/strong\u003e Optimized for high-speed gray cast iron and ductile iron face milling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM-Class (Tough Sub-micron):\u003c\/strong\u003e Ideal for austenitic stainless steels and high-temperature alloy components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Section 7: Why Choose Us --\u003e\n\u003cdiv style=\"border: 2px solid #47479F; border-radius: 8px; padding: 24px; margin-bottom: 20px; background-color: #fcfcfc;\"\u003e\n\u003ch2 style=\"color: #47479f; font-size: 20px; margin-top: 0; text-align: center; border-bottom: 2px solid #47479F; padding-bottom: 8px;\"\u003e7. Why Choose BEYOND CNC Tools\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 16px; text-align: center;\"\u003e\n\u003cdiv style=\"padding: 12px;\"\u003e\n\u003cstrong style=\"color: #47479f; font-size: 15px; display: block; margin-bottom: 4px;\"\u003eISO\/ANSI Standards\u003c\/strong\u003e \u003cspan style=\"font-size: 13px; color: #4a5568;\"\u003eStrict adherence to global tooling geometry and tolerance protocols.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 12px;\"\u003e\n\u003cstrong style=\"color: #47479f; font-size: 15px; display: block; margin-bottom: 4px;\"\u003eRigid Engineering\u003c\/strong\u003e \u003cspan style=\"font-size: 13px; color: #4a5568;\"\u003eBuilt for industrial machining environments with zero compromise.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 12px;\"\u003e\n\u003cstrong style=\"color: #47479f; font-size: 15px; display: block; margin-bottom: 4px;\"\u003eConsistent Quality\u003c\/strong\u003e \u003cspan style=\"font-size: 13px; color: #4a5568;\"\u003eStringent balancing and inspection guarantee dependable workshop output.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section 8: AI-Style FAQ --\u003e\n\u003cdiv style=\"background-color: #1a1a2e; color: #ffffff; padding: 24px; border-radius: 8px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"color: #ffffff; font-size: 20px; margin-top: 0; border-bottom: 2px solid #ffffff; padding-bottom: 8px;\"\u003e8. Frequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #ffffff; font-size: 15px; margin: 0 0 4px 0;\"\u003eQ: Are RPMT08T2 inserts included with this 45mm extended face milling arbor?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #cbd5e0;\"\u003eA: No. The tool body is supplied standalone. Compatible RPMT08T2 inserts must be sourced separately based on your specific application requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #ffffff; font-size: 15px; margin: 0 0 4px 0;\"\u003eQ: What machine collet size is required for the C20 straight shank?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #cbd5e0;\"\u003eA: This model features a C20 straight shank (20mm metric diameter) and requires a compatible C20 collet chuck or milling holder setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"color: #ffffff; font-size: 15px; margin: 0 0 4px 0;\"\u003eQ: How should I manage feed rates for a 4-tooth extended milling tool?\u003c\/h3\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #cbd5e0;\"\u003eA: With 4 flutes engaged during deep narrow pocketing or profiling, maintain proper feed-per-tooth parameters and effective chip evacuation to ensure tool stability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Bottom Tips, Troubleshooting \u0026 Authoritative Backing --\u003e\n\u003cdiv style=\"background-color: #f7fafc; border: 1px solid #cbd5e0; border-radius: 8px; padding: 20px; font-size: 13px; color: #2d3748;\"\u003e\n\u003ch3 style=\"color: #47479f; font-size: 16px; margin-top: 0;\"\u003eTechnical Tips \u0026amp; Troubleshooting Summary\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 8px;\"\u003e\u003cstrong\u003eGrade Comparison:\u003c\/strong\u003e Select premium PVD grades for high-speed steel finishing; switch to high-toughness uncoated grades if experiencing micro-chipping during heavy cast iron roughing operations.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 8px;\"\u003e\u003cstrong\u003eEquivalent Models:\u003c\/strong\u003e Fully interchangeable with standard ISO C20 45mm extended indexable milling cutter systems using identical pocket metrics.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003e\u003cem\u003eCompliance \u0026amp; Authoritative Backing:\u003c\/em\u003e Engineered under ISO 15641 and ANSI B94.55M structural frameworks. Performance data validated through empirical industrial metalworking trials.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BEYOND","offers":[{"title":"Default Title","offer_id":44033315078316,"sku":"TMR-45R4-C20-150-4T","price":51.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/7328\/1708\/files\/BEYOND_TMR-45R4-C20-150-4T_indexable_face_milling_cutter_arbor_profile.jpg?v=1786178696","url":"https:\/\/cnchome-beyond.com\/products\/tmr-45r4-c20-150-4t-cnc-t-slot-milling-cutter-4-blade","provider":"CNCHome-Beyond","version":"1.0","type":"link"}