{"product_id":"accupro-g8c2602406-corner-radius-end-mill-3-8-in-4-flute","title":"Accupro G8C2602406 Corner Radius End Mill 3\/8 in 4 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO G8C2602406 is a single-end corner radius end mill designed for precision milling operations in metal fabrication and machining environments. Constructed from nanograin solid carbide, it delivers high wear resistance and edge retention on ferrous and non-ferrous workpiece materials. The tool features a 3\/8-inch mill diameter, a 3\/32-inch (0.0938-inch) corner radius, and 4 straight flutes with right-hand cutting direction. A 1.0-inch length of cut and 0-degree helix angle make this tool well suited to slotting and contouring applications where tool rigidity and controlled chip flow are priorities. Installation and use require a compatible collet chuck or end mill holder sized to the 3\/8-inch shank diameter.\u003c\/p\u003e\n\u003cp\u003eThis end mill is intended for use in CNC machining centers, knee mills, and manual milling machines by machinists and tooling professionals working in job shops, production facilities, and maintenance machining environments. The extended reach configuration, with a 3\/4-inch reach length and a 0.330-inch neck diameter, allows access to features with moderate depth requirements without sacrificing rigidity. The centercutting design permits plunge entry directly into the workpiece, expanding its range of practical applications. The nanograin carbide substrate supports use at higher surface speeds compared to standard carbide grades.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNanograin solid carbide construction for superior hardness and edge retention\u003c\/li\u003e\n  \u003cli\u003e3\/32-inch (0.0938-inch) corner radius reduces stress concentration at corners and extends workpiece life\u003c\/li\u003e\n  \u003cli\u003e4 straight flutes with right-hand cutting and right-hand flute direction\u003c\/li\u003e\n  \u003cli\u003eCentercutting design enables direct plunge milling\u003c\/li\u003e\n  \u003cli\u003eExtended reach with 3\/4-inch reach length and 0.330-inch neck diameter for deeper feature access\u003c\/li\u003e\n  \u003cli\u003eMill diameter tolerance of +0.000000 to -0.000800 inches ensures close fitment in precision applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct tooling selection for standard 3\/8-inch collet chucks and end mill holders used in CNC and manual milling setups requiring a corner radius end mill with a straight flute profile.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool should be installed by a qualified machinist or tooling technician using a properly sized collet or end mill holder torqued to the machine manufacturer's specification. Always ensure the spindle is fully stopped and the machine is powered down before changing tooling. Verify runout with a dial indicator after installation, as excessive runout will accelerate wear and compromise corner radius accuracy. Follow the machine manufacturer's feed, speed, and depth-of-cut guidelines for solid carbide end mills at the selected material and diameter.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 3\/32 inches (0.0938 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 0.330 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 3\/4 inches (0.7500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Corner Radius\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Nanograin Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000000 to -0.000800 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius Tolerance\u003c\/strong\u003e: 0.00020 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: G8C2602406\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51731755172146,"sku":"G8C2602406","price":193.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cbdf592be6b5e2f027cee3d05bd2be52.jpg?v=1788734586","url":"https:\/\/voomisupply.com\/products\/accupro-g8c2602406-corner-radius-end-mill-3-8-in-4-flute","provider":"Voomi Supply","version":"1.0","type":"link"}