{"product_id":"osg-vg464-6253-corner-chamfer-end-mill-5-8-in-4-flute","title":"Osg VG464-6253 Corner Chamfer End Mill 5\/8 in 4 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG VG464-6253 is a solid carbide corner chamfer end mill designed for high-performance metal removal in demanding machining environments. Measuring 5\/8 inch in diameter with a 3\/4 inch length of cut and a 7 inch overall length, this tool is built for both roughing and finishing operations. The 45-degree chamfer angle and 0.02 inch chamfer width deliver precise edge breaking and chamfering. A TiAlN PVD coating provides heat resistance and extended tool life in abrasive materials. The variable flute index and 35-degree medium helix angle reduce harmonics and chatter during aggressive cuts. Licensed machinists and CNC tooling specialists are the primary installers and operators of this end mill.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for use on steel, stainless steel, cast iron, superalloys, titanium, and hard materials. It supports a wide range of operations including shouldering, slotting, ramp-down, helical interpolation, drill milling, plunging, and recessing. The centercutting design allows direct plunge entry into workpiece material. The Weldon flat shank provides positive drive and secure tool holding in compatible end mill holders. This is a single-end tool with right-hand cutting direction and right-hand flute orientation, appropriate for standard CNC machining centers and manual mills.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in ferrous and hard materials\u003c\/li\u003e\n\u003cli\u003eTiAlN PVD coating for elevated heat tolerance and extended tool life\u003c\/li\u003e\n\u003cli\u003eVariable flute index with 35-degree medium helix reduces chatter and improves surface finish\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry supports direct plunge entry without pre-drilling\u003c\/li\u003e\n\u003cli\u003eWeldon flat shank ensures positive engagement in standard end mill holders\u003c\/li\u003e\n\u003cli\u003eSupports shouldering, slotting, ramp-down, helical interpolation, plunging, and recessing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers and manual mills compatible with 5\/8 inch Weldon flat shank toolholders. Primary workpiece materials include steel, stainless steel, cast iron, superalloys, titanium, and hard materials. Part of the OSG VG464 series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before mounting. Confirm Weldon flat set screw engagement is proper and that the shank is fully seated in the holder before operation. Follow machine tool manufacturer torque specifications for set screws and verify runout before beginning cuts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 5\/8 inch (0.6250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0015 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: 3\/4 inch (0.7500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 5\/8 inch (0.6250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Weldon Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Width\u003c\/strong\u003e: 0.02 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 35 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Style\u003c\/strong\u003e: Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Variable Index\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single End, Centercutting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN (PVD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing and Finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Superalloys, Titanium, Hard Material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: VG464\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: OSG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: VG464-6253\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51727181578546,"sku":"VG464-6253","price":341.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/490f6600619f252802104c5666b95cf1.jpg?v=1788674419","url":"https:\/\/voomisupply.com\/products\/osg-vg464-6253-corner-chamfer-end-mill-5-8-in-4-flute","provider":"Voomi Supply","version":"1.0","type":"link"}