{"product_id":"value-collection-724-4266-roughing-finishing-end-mill","title":"Value Collection 724-4266 Roughing Finishing End Mill","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 724-4266 is a single-end roughing finishing end mill designed for aggressive material removal and finish passes in one tool. Built from M42 cobalt high-speed steel, it handles tough ferrous and heat-resistant alloys without coating. The 1 inch diameter, 5-flute geometry with a 30-degree helix angle produces efficient chip evacuation while maintaining surface finish quality. The square end profile suits shoulder milling, slotting, and profiling operations. Machinists and tool-and-die professionals use this style of end mill on manual knee mills and CNC machining centers alike.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for general-purpose milling in job shops, maintenance machining environments, and production setups where a cobalt uncoated tool is specified. The Weldon flat shank provides positive drive and resists pullout in standard set-screw holders. With a 3 inch length of cut and 5.5 inch overall length, it reaches deeper pockets and stepped features without requiring extended-reach tooling. Right-hand cutting direction and right-hand flute spiral are standard for conventional and climb milling on most vertical mill spindles.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt construction for heat resistance in hard and tough materials\u003c\/li\u003e\n\u003cli\u003e5-flute design balances chip load per tooth with rigidity for finishing passes\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle promotes smooth cutting action and chip flow\u003c\/li\u003e\n\u003cli\u003eWeldon flat shank prevents rotational slippage in set-screw tool holders\u003c\/li\u003e\n\u003cli\u003eSquare end geometry supports shoulder milling, slotting, and contour profiling\u003c\/li\u003e\n\u003cli\u003eBright\/uncoated finish compatible with oil-based and soluble cutting fluids\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use roughing finishing end mill for standard 1 inch bore milling chucks and Weldon-flat set-screw holders on vertical machining centers and knee mills.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists following standard toolroom practices. Ensure the spindle is fully powered down and locked before changing tooling. Seat the Weldon flat against the set screw and torque the holder per the tool holder manufacturer specification. Verify runout with a dial indicator before taking the first cut, as excessive runout accelerates edge wear on multi-flute end mills.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1 inch\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: Cobalt (M42)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M42\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Weldon Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Square\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\u003eCentercutting\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\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 724-4266\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723367186738,"sku":"724-4266","price":162.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2d2abf1dd2d4163c683ba5a2e1f34b0b.jpg?v=1788604004","url":"https:\/\/voomisupply.com\/products\/value-collection-724-4266-roughing-finishing-end-mill","provider":"Voomi Supply","version":"1.0","type":"link"}