{"product_id":"iscar-5620517-square-end-mill-7-7mm-3-flute-carbide","title":"Iscar 5620517 Square End Mill 7.7mm 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 5620517 is a solid carbide square end mill designed for precision milling operations in metalworking applications. With a 7.7 mm cutting diameter and a 9 mm length of cut, this three-flute tool is built for material removal in steel, cast iron, stainless steel, heat-resistant alloys, and non-ferrous metals. The 38-degree helix angle promotes efficient chip evacuation and smooth cutting action. A TiAlN coating improves heat resistance and extends tool life in demanding cutting environments. This end mill is manufactured to ISCAR material grade IC900 and is sized in the stub length category for added rigidity.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for CNC machining centers and manual milling machines in job shop, production, and maintenance environments. The 8 mm Weldon flat shank provides secure tool holding and resistance to pullout during aggressive cuts. Right-hand cutting and right-hand flute direction make it compatible with standard spindle setups. Machinists working with hardened steels, stainless alloys, titanium, and superalloys will find this tool appropriate given its primary workpiece material codes of H, K, M, P, and S. It is a single-end tool intended for direct replacement when worn.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e7.7 mm cutting diameter with a mill diameter tolerance of -0.025 to 0.047 mm\u003c\/li\u003e\n\u003cli\u003e3 flutes with a 38-degree right-hand spiral helix for efficient chip flow\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction at ISCAR IC900 material grade\u003c\/li\u003e\n\u003cli\u003eTiAlN coating for elevated heat resistance and extended tool life\u003c\/li\u003e\n\u003cli\u003e8 mm Weldon flat shank with shank diameter tolerance of 0.000 to -0.009 mm\u003c\/li\u003e\n\u003cli\u003eStub length classification for increased rigidity in tight setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style solid carbide square end mill replacement suitable for standard 8 mm Weldon flat shank tool holders used in right-hand CNC and manual milling applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Secure the Weldon flat shank firmly in a compatible end mill holder or collet chuck, tightening set screws to the tool holder manufacturer's specified torque. Verify runout with a dial indicator before beginning a cut to confirm proper seating and avoid premature tool wear.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 7.7 mm (0.3031 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 9 mm (0.3543 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 63 mm (2.72 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 8 mm (0.3150 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 38 degrees\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: IC900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Weldon Flat\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\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Codes\u003c\/strong\u003e: H, K, M, P, S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: -0.025 to 0.047 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: 0.000 to -0.009 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.099 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: ISCAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5620517\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51727230337330,"sku":"5620517","price":78.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/277f9632281f2fea60ee095e24770ea2.jpg?v=1788675058","url":"https:\/\/voomisupply.com\/products\/iscar-5620517-square-end-mill-7-7mm-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}