{"product_id":"value-collection-723-6715-roughing-end-mill-5-16-in-cobalt","title":"Value Collection 723-6715 Roughing End Mill 5\/16 in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 723-6715 is a single-end roughing end mill designed for aggressive material removal in milling applications. Manufactured from M42 cobalt high-speed steel, this tool delivers strong heat and wear resistance compared to standard HSS tooling. The 5\/16-inch (0.3125-inch) cutting diameter pairs with a 3\/8-inch shank and a 3\/4-inch length of cut, producing an overall length of 2-1\/2 inches. A TiN (titanium nitride) coating adds surface hardness and reduces friction at the cutting edge. Three flutes with a right-hand cut and right-hand flute direction make this end mill well suited for roughing passes where chip clearance and feed rate matter.\u003c\/p\u003e\u003cp\u003eThis roughing end mill is intended for use in vertical milling machines, knee mills, and CNC machining centers performing roughing operations on ferrous and non-ferrous metals. The single-end configuration and non-centercutting design mean it is best deployed in side-milling, slotting from an existing feature, or profiling operations where plunge entry is not required. Typical users include tool and die shops, general machine shops, and maintenance machining environments that need a reliable roughing tool in a smaller diameter range.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt steel construction for improved heat resistance over standard HSS\u003c\/li\u003e\n\u003cli\u003eTiN coating extends tool life and reduces built-up edge\u003c\/li\u003e\n\u003cli\u003e3 flutes with right-hand cut for efficient chip evacuation during roughing passes\u003c\/li\u003e\n\u003cli\u003e5\/16-inch (0.3125-inch) cutting diameter with 3\/8-inch shank for reduced-reach setups\u003c\/li\u003e\n\u003cli\u003e2-1\/2-inch overall length with 3\/4-inch length of cut\u003c\/li\u003e\n\u003cli\u003eNon-centercutting, single-end design optimized for side milling and profiling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use roughing end mill for standard ER or straight-shank collet systems accepting a 3\/8-inch shank diameter in vertical mills and CNC machining centers.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following standard toolholding procedures. Ensure the machine spindle is fully stopped and the power source is locked out before inserting or removing the end mill. Seat the 3\/8-inch shank fully in a matched collet or end mill holder and torque the retention mechanism to the toolholder specification. Because this tool is non-centercutting, do not use it for direct plunge operations without a pre-drilled or pre-milled entry point.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter (Fractional)\u003c\/strong\u003e: 5\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter (Decimal)\u003c\/strong\u003e: 0.3125 inches\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: 3\/4 inch (0.7500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\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\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: 0.07 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: 723-6715\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51714346451250,"sku":"723-6715","price":30.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1d8bef713efed4d36b77e416ea04a9c1.jpg?v=1788499946","url":"https:\/\/voomisupply.com\/products\/value-collection-723-6715-roughing-end-mill-5-16-in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}