{"product_id":"kennametal-3658904-square-end-mill-0-5-in-2-flute-carbide","title":"Kennametal 3658904 Square End Mill 0.5 in 2 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 3658904 is a solid carbide square end mill designed for precision milling operations in metal cutting and machining applications. Built to the AADF series specification, this single-end tool features a 0.5-inch mill diameter, a 0.625-inch length of cut, and a 45-degree helix angle that promotes efficient chip evacuation and smooth cutting action. The micrograin carbide grade K600 construction delivers hardness and edge retention under demanding cutting conditions. At 0.5 pounds, this is a compact, high-rigidity tool suited for close-tolerance work on CNC machining centers and manual mills. Machinists, tool-and-die makers, and job shop operators working in ferrous and non-ferrous materials are the primary users.\u003c\/p\u003e\u003cp\u003eThis end mill is well suited for slotting, profiling, and peripheral milling operations in general machining environments. The centercutting geometry allows plunge entry into the workpiece, expanding its versatility for pocket milling. The right-hand cut and right-hand spiral flute configuration is standard for conventional milling setups. The bright uncoated finish makes it a practical choice for applications where coating compatibility is a concern or where regrinding is preferred. It is appropriate for use in both production and prototype machining scenarios where dimensional accuracy and surface finish are priorities.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.5-inch mill diameter with a tolerance of +0.000 to -0.002 inches for close-tolerance fitment\u003c\/li\u003e\n\u003cli\u003eSolid carbide K600 micrograin grade for superior hardness and wear resistance\u003c\/li\u003e\n\u003cli\u003e45-degree helix angle promotes aggressive chip evacuation and reduced cutting forces\u003c\/li\u003e\n\u003cli\u003eCentercutting design allows direct plunge entry without pre-drilling\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute spiral for standard CNC and manual mill compatibility\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for applications requiring regrinding or coating-sensitive materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style solid carbide square end mill replacement for general machining applications requiring a 0.5-inch diameter, 0.5-inch shank, single-end, 2-flute centercutting tool in the AADF series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists using an appropriate collet, end mill holder, or tool chuck rated for the 0.5-inch shank diameter. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before mounting. Verify runout with a dial indicator after seating to confirm proper tool engagement. Follow the machine manufacturer and tooling recommendations for speed and feed parameters appropriate to the workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000 \/ -0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: +0.00000 \/ -0.00043 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\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: K600 Micrograin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: AADF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\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\u003eWeight\u003c\/strong\u003e: 0.5 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: 3658904\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51738334986546,"sku":"3658904","price":169.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/345ea5ad871a0fe40095d3a37c1301de.jpg?v=1788798366","url":"https:\/\/voomisupply.com\/products\/kennametal-3658904-square-end-mill-0-5-in-2-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}