{"product_id":"accupro-95168668-corner-radius-end-mill-5-8-in-4-flute","title":"Accupro 95168668 Corner Radius End Mill 5\/8 in 4 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 95168668 is a solid carbide corner radius end mill designed for precision milling operations in metal and hard material applications. It features a 5\/8 inch cutting diameter with a 0.0250 inch corner radius, reducing stress concentrations at part corners and extending tool life compared to sharp-corner tooling. The 4-flute, right-hand spiral configuration with variable helix promotes chip evacuation and reduces chatter during cut. An AlTiN coating adds heat resistance and surface hardness, making this tool well suited for dry or semi-dry cutting in ferrous and hardened steels. Licensed machinists and CNC operators are the primary users of this tool in job shop and production environments.\u003c\/p\u003e\n\u003cp\u003eThis end mill is appropriate for slotting, profiling, and contouring operations on machining centers and CNC mills where a radiused corner geometry is specified on the workpiece. The stub length type keeps deflection low in short-reach applications. With a 3\/4 inch length of cut and 3 inch overall length, it fits standard toolholding in vertical and horizontal machining centers. The 5\/8 inch shank diameter is compatible with common collet and end mill holder systems used in production and prototype machining environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.0250 inch corner radius reduces stress risers and improves part finish at corners\u003c\/li\u003e\n  \u003cli\u003eAlTiN coating provides high heat resistance for cutting ferrous and hardened materials\u003c\/li\u003e\n  \u003cli\u003eVariable helix design reduces harmonics and chatter during profiling and slotting\u003c\/li\u003e\n  \u003cli\u003eMicrograin solid carbide substrate delivers hardness and edge retention\u003c\/li\u003e\n  \u003cli\u003eCentercutting geometry allows plunge entry into the workpiece\u003c\/li\u003e\n  \u003cli\u003eRight-hand flute direction and right-hand cutting for standard CNC mill setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC machining centers and manual mills with 5\/8 inch collets or end mill holders. Suitable for ferrous metals, hardened steels, and similar hard materials where AlTiN-coated solid carbide tooling is appropriate.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or CNC operator. The spindle must be fully stopped and the machine placed in an appropriate lockout state before changing tooling. Seat the 5\/8 inch shank fully into the toolholder to the specified gauge line before tightening, and verify tool runout with an indicator after installation. Follow the machine manufacturer and tooling manufacturer guidelines for speeds, feeds, and depth of cut based on workpiece material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0250 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: 0.750 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\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\u003eVariable Helix\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000000 \/ -0.002000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: +0.0001 \/ -0.0004 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: 95168668\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51744532201778,"sku":"95168668","price":308.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/98841d7c7089a6c51cf12b425adcd706.jpg?v=1788857641","url":"https:\/\/voomisupply.com\/products\/accupro-95168668-corner-radius-end-mill-5-8-in-4-flute","provider":"Voomi Supply","version":"1.0","type":"link"}