{"product_id":"value-collection-723-5786-roughing-end-mill-7-8-in-5-flute-cobalt","title":"Value Collection 723-5786 Roughing End Mill 7\/8 in 5 Flute Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 723-5786 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, this tool handles tough ferrous and non-ferrous materials where heat resistance and edge retention matter. The 7\/8 inch (0.875 inch) cutting diameter pairs with a 1.125 inch length of cut and a 3-3\/8 inch overall length. Five flutes deliver efficient chip evacuation and a smooth surface finish relative to standard roughing geometry. Right-hand cutting and right-hand flute direction are standard for conventional milling setups. This tool is installed and used by machinists and tool-and-die professionals on manual mills and CNC machining centers.\u003c\/p\u003e\n\u003cp\u003eThis roughing end mill is suited for slot milling, peripheral milling, and stock removal passes in shop and production environments. The 7\/8 inch shank diameter matches the cutting diameter, making it compatible with standard ER collet chucks, Weldon-style end mill holders, and milling machine spindles sized for 7\/8 inch tooling. It is not center-cutting, so it is not intended for direct plunge operations. Typical applications include roughing passes on steel, alloy steel, stainless, and similar materials before finish milling.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM42 cobalt HSS construction for elevated heat and wear resistance compared to standard M2 HSS\u003c\/li\u003e\n  \u003cli\u003e5-flute geometry for higher feed rates and improved surface finish during roughing passes\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish suitable for use with cutting fluids on a broad range of metals\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand helix for compatibility with standard milling machine setups\u003c\/li\u003e\n  \u003cli\u003eSingle-end design with 7\/8 inch shank diameter matching the cutting diameter\u003c\/li\u003e\n  \u003cli\u003eNon-center-cutting — not intended for plunge milling without pre-drilled entry points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard tooling option for milling machines accepting 7\/8 inch shank end mill holders, ER collet systems, and Weldon-style tool holders.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eA licensed machinist or qualified shop technician should install and operate this end mill. Ensure the milling machine spindle is fully stopped and locked out before inserting or removing the tool from the holder. Verify holder runout and torque set screws or collet nuts to holder manufacturer specifications before cutting. Always apply appropriate cutting fluid for the workpiece material and observe chip evacuation to prevent tool loading during roughing passes.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 7\/8 inch (0.875 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 HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1-1\/8 inches (1.1250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 3-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 7\/8 inch (0.8750 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\u003eSingle or Double End\u003c\/strong\u003e: Single End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter Cutting\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\u003eVariable Helix\u003c\/strong\u003e: No\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: 0.5 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 723-5786\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51722895950130,"sku":"723-5786","price":109.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2381c5c77b0f47daaf8619100d4ee6b8.jpg?v=1788597535","url":"https:\/\/voomisupply.com\/products\/value-collection-723-5786-roughing-end-mill-7-8-in-5-flute-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}