{"product_id":"value-collection-724-0077-roughing-end-mill-3-8-in-cobalt","title":"Value Collection 724-0077 Roughing End Mill 3\/8 in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 724-0077 is a single-end roughing end mill designed for aggressive material removal in milling operations. Built from M42 cobalt high-speed steel with a bright, uncoated finish, it delivers durability and heat resistance during heavy-duty cuts. The 3\/8-inch diameter cutter features four flutes with a right-hand cutting and right-hand flute direction, and it is center-cutting, allowing plunge entry into a workpiece. With a 3\/4-inch length of cut and a 2.5-inch overall length, this end mill suits standard milling machine and CNC machining center setups where roughing passes are required before finishing.\u003c\/p\u003e\u003cp\u003eThis roughing end mill is suited for use in job shops, tool rooms, and production environments where rapid stock removal on steel, stainless steel, and high-temperature alloys is the priority. Its cobalt M42 construction makes it particularly effective when cutting harder or abrasive materials that would accelerate wear in standard high-speed steel tooling. It is a single-piece, solid-body tool installed directly into a collet, end mill holder, or compatible toolholder with a 3\/8-inch bore.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt high-speed steel construction for elevated heat and wear resistance\u003c\/li\u003e\n\u003cli\u003eFour flutes with right-hand cut and right-hand helix for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eCenter-cutting geometry allows direct plunge milling without pre-drilled pilot holes\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish suitable for a wide range of ferrous and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003e3\/8-inch shank diameter matches mill diameter for direct collet or holder mounting\u003c\/li\u003e\n\u003cli\u003eSingle-end design with 3\/4-inch length of cut and 2.5-inch overall length\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit roughing end mill for any milling machine or CNC machining center accepting a 3\/8-inch shank toolholder or collet.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a machinist or CNC operator using an appropriate collet or end mill holder rated for a 3\/8-inch shank. Ensure the machine spindle is fully stopped and locked out before changing tooling. Confirm shank engagement depth meets the toolholder manufacturer minimum to prevent pullout under roughing loads. Inspect the collet and holder for runout before beginning cuts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/8 inch (0.375 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\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\u003eMaterial Grade\u003c\/strong\u003e: M42\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3\/4 inch (0.7500 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch (0.3750 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.33 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: 724-0077\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723395596594,"sku":"724-0077","price":58.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/87707e45dc08f9de915f776e4c116426.jpg?v=1788604397","url":"https:\/\/voomisupply.com\/products\/value-collection-724-0077-roughing-end-mill-3-8-in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}