{"product_id":"kennametal-3658863-corner-radius-end-mill-3-4in-3-flute-carbide","title":"Kennametal 3658863 Corner Radius End Mill 3\/4in 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 3658863 is a solid carbide corner radius end mill engineered for material removal in non-ferrous metal applications. It features a 3\/4-inch mill diameter, a 3-inch length of cut, and a 0.03-inch corner radius that reduces stress concentrations at the tool tip and extends service life in high-feed operations. The three-flute, right-hand spiral geometry with a high helix style promotes efficient chip evacuation, making it well suited for aluminum, copper, brass, and similar non-ferrous workpiece materials. Machinists and CNC programmers specify this tool for long-reach roughing passes where rigidity and chip clearance are both critical.\u003c\/p\u003e\u003cp\u003eThis end mill belongs to KENNAMETAL's AADE series and is built with a submicron carbide grade in a bright\/uncoated finish, which is preferred for non-ferrous materials where coating adhesion can cause built-up edge. The straight cylindrical 3\/4-inch shank seats directly into ER single angle standard collets. Its long-length classification (5.25-inch overall length) makes it appropriate for deep-pocket and tall-wall milling operations in production machining environments, job shops, and toolrooms working with aluminum plate, extrusions, or non-ferrous castings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction with submicron material grade for hardness and wear resistance\u003c\/li\u003e\n\u003cli\u003e0.03-inch corner radius reduces edge chipping and improves surface finish at the floor-to-wall transition\u003c\/li\u003e\n\u003cli\u003eThree-flute, right-hand high-helix spiral geometry promotes aggressive chip evacuation in non-ferrous materials\u003c\/li\u003e\n\u003cli\u003eBright\/uncoated finish prevents built-up edge when cutting aluminum and other non-ferrous metals\u003c\/li\u003e\n\u003cli\u003eCentercutting design allows plunge entry directly into the workpiece\u003c\/li\u003e\n\u003cli\u003eLong-series OAL of 5.25 inches supports deep-pocket and extended-reach applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with ER single angle standard collets. Intended for non-ferrous metal workpiece materials (Material Application Code: N). Part of the KENNAMETAL AADE series of long-reach corner radius end mills.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician following the machine tool manufacturer's toolholding torque and runout specifications. Ensure the machine spindle is fully stopped and the control is in an e-stop or tool-change state before inserting or removing the tool. Seat the shank fully into the collet to the recommended minimum grip length to prevent pull-out under cutting loads. Verify runout at the tool tip with a dial indicator before beginning the first cut, as runout beyond acceptable limits will accelerate flute wear unevenly on a three-flute tool.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/4 inches (0.7500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.03 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/4 inches (0.7500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide, Submicron Grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Style\u003c\/strong\u003e: High\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\u003ePitch\u003c\/strong\u003e: Coarse\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\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\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\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Non-Ferrous Metal\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: +0.00000 \/ -0.00051 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: AADE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: ER Single Angle Standard Collets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: 3658863\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51740121858354,"sku":"3658863","price":683.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0dc924105dae23d87ca947c9192419b5_16c0b54f-4636-4b0c-8396-2b47387cf200.jpg?v=1788822539","url":"https:\/\/voomisupply.com\/products\/kennametal-3658863-corner-radius-end-mill-3-4in-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}