{"product_id":"value-collection-723-5757-roughing-end-mill-0-625-in-cobalt","title":"Value Collection 723-5757 Roughing End Mill 0.625 in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 723-5757 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 standard HSS tooling falls short. The 0.625-inch mill diameter paired with 4 flutes delivers efficient chip evacuation and stable cutting performance. With a 3.125-inch length of cut and 5.25-inch overall length, it suits deep-pocket and slotting work on vertical mills, knee mills, and machining centers. Right-hand cutting and right-hand flute direction are standard for conventional CNC and manual setups.\u003c\/p\u003e\n\u003cp\u003eThis roughing end mill is suited for machine shops, tool rooms, and maintenance environments where fast stock removal is the priority. The coarse-tooth geometry reduces cutting forces and minimizes chatter compared to standard finishing end mills, making it effective on steels, alloy steels, and similar materials. It is a single-end tool, so once the cutting end is worn, the tool is replaced rather than re-indexed. Non-centercutting design means it requires a pre-drilled hole or ramp entry when plunge cuts are needed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM42 cobalt HSS construction for heat and wear resistance in harder materials\u003c\/li\u003e\n  \u003cli\u003e4-flute roughing geometry for high material removal rates and reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003e0.625-inch mill diameter and 0.625-inch shank diameter for direct collet or end mill holder mounting\u003c\/li\u003e\n  \u003cli\u003e3.125-inch length of cut allows deep-pocket milling applications\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand helix for standard spindle compatibility\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish suitable for use with or without cutting fluid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit roughing end mill for any machine tool spindle accepting a 0.625-inch shank, including standard ER collet chucks, end mill holders, and Weldon-style side-lock holders used on vertical mills and CNC machining centers.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or toolroom technicians using a standard end mill holder or collet chuck matched to the 0.625-inch shank diameter. Ensure the spindle is fully stopped and the machine is powered off before changing tooling. Confirm runout with a dial indicator after seating to maximize tool life and surface finish quality. Non-centercutting geometry requires a pilot hole or ramped entry path rather than direct plunge cuts.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Cobalt, M42 Grade\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\u003eCentercutting\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\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: 723-5757\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51702681927986,"sku":"723-5757","price":147.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5f045570514946f5f849b91eb19b3cf5.jpg?v=1788412732","url":"https:\/\/voomisupply.com\/products\/value-collection-723-5757-roughing-end-mill-0-625-in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}