{"product_id":"value-collection-724-1041-roughing-end-mill-1-4-in-cobalt","title":"Value Collection 724-1041 Roughing End Mill 1\/4 in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 724-1041 is a single-end roughing end mill designed for aggressive material removal in milling applications. Built from M42 cobalt high-speed steel with a TiN coating, it delivers heat and wear resistance needed for cutting ferrous metals, stainless steel, and other tough materials. The cutter measures 0.25 inches in diameter with a 3\/8-inch shank, a 1.375-inch length of cut, and a 3.125-inch overall length. Three flutes with a right-hand cutting and flute direction provide efficient chip evacuation during roughing passes. This tool is installed by machinists and tool-and-die professionals in manual and CNC milling setups.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for roughing operations where stock removal rate takes priority over surface finish. The center-cutting design allows plunge entry, making it versatile for slotting, peripheral milling, and plunge roughing. The 3\/8-inch shank fits standard end mill holders and collet chucks commonly found in vertical and horizontal milling machines. It is a practical choice for job shops and maintenance machining environments working with steel, alloy steel, and similar workpiece materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt high-speed steel construction for elevated heat resistance during heavy cuts\u003c\/li\u003e\n\u003cli\u003eTiN coating extends tool life and reduces friction against workpiece material\u003c\/li\u003e\n\u003cli\u003eCenter-cutting geometry allows direct plunge entry without a pre-drilled hole\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute direction for standard milling spindle rotation\u003c\/li\u003e\n\u003cli\u003e1.375-inch length of cut accommodates moderate-depth roughing passes\u003c\/li\u003e\n\u003cli\u003e3\/8-inch shank diameter fits widely available end mill holders and collet systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard end mill holders and collet chucks accepting a 3\/8-inch shank diameter, compatible with vertical and horizontal milling machines running right-hand spindle rotation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is installed by machinists using standard end mill holders or ER-style collets rated for the 3\/8-inch shank diameter. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Confirm holder runout is within acceptable limits before beginning a roughing pass, as excessive runout accelerates tool wear. Follow the machine manufacturer and tooling guidelines for recommended speeds and feeds based on workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Cobalt (M42 HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.375 inches (3\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single End\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\u003eCenter Cutting\u003c\/strong\u003e: Yes\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: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 724-1041\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51708127576370,"sku":"724-1041","price":136.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/025be6301d26a8dba143fb4b0cf76bd6.jpg?v=1788444402","url":"https:\/\/voomisupply.com\/products\/value-collection-724-1041-roughing-end-mill-1-4-in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}