{"product_id":"kennametal-4046291-corner-radius-end-mill-6mm-5-flute-carbide","title":"Kennametal 4046291 Corner Radius End Mill 6mm 5 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 4046291 is a solid carbide corner radius end mill designed for high-performance milling in steel, stainless steel, cast iron, and hard materials. It features a 6 mm cutting diameter, a 13 mm length of cut, and a 0.38 mm corner radius that protects the cutting edge and reduces chipping in demanding applications. The tool carries an AlTiN PVD coating, which improves heat resistance and extends tool life in dry or semi-dry cutting conditions. With 5 flutes and a right-hand spiral flute geometry, it is built for both roughing and finishing passes in a single setup. Licensed machinists and CNC operators use this end mill in production and job-shop environments where surface finish and edge integrity are critical.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for use in CNC machining centers handling ferrous workpieces including carbon steel, tool steel, stainless steel, cast iron, and hard materials. The straight-cylindrical shank and 6 mm shank diameter make it compatible with ER single angle standard collets. With a 57 mm overall length and standard length-type classification, it fits standard toolholding setups without extended-reach adapters. The UCDE series designation places it in a category optimized for both material removal rate and surface finish quality across a range of ferrous and hard material applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide submicron-grade construction for rigidity and wear resistance in hard materials\u003c\/li\u003e\n\u003cli\u003eAlTiN PVD coating improves thermal stability and oxidation resistance at the cutting edge\u003c\/li\u003e\n\u003cli\u003e5-flute design supports higher feed rates and improved surface finish in ferrous materials\u003c\/li\u003e\n\u003cli\u003e0.38 mm corner radius reduces stress concentration and edge chipping at workpiece corners\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting and right-hand flute direction for standard CNC spindle compatibility\u003c\/li\u003e\n\u003cli\u003eRated for roughing and finishing material removal types in a single tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with ER single angle standard collets. Suitable for machining steel, stainless steel, cast iron, and hard materials as part of the KENNAMETAL UCDE series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Ensure the spindle is fully stopped and the machine is in a safe state before loading or removing the tool. Secure the straight-cylindrical shank in a properly sized ER collet and tighten to the collet nut torque specification published by the toolholder manufacturer. Verify runout at the cutting diameter before beginning a production cycle.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 6 mm (0.2362 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 13 mm (0.5118 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.38 mm (0.0157 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 57 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Submicron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Classification\u003c\/strong\u003e: PVD\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\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Corner Radius\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 Material\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Hard Material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: UCDE\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: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4046291\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51736916754738,"sku":"4046291","price":122.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8c63bbb6a82eabc0517f728c6048d107_3bf539cd-3360-4b4d-ac25-348414c6aebd.jpg?v=1788781891","url":"https:\/\/voomisupply.com\/products\/kennametal-4046291-corner-radius-end-mill-6mm-5-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}