{"product_id":"value-collection-723-6717-roughing-end-mill-5-16in-cobalt","title":"Value Collection 723-6717 Roughing End Mill 5\/16in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 723-6717 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 solid wear resistance and heat tolerance during roughing passes. The cutter measures 5\/16 inches in diameter with a 3\/8 inch shank, a 1-1\/8 inch length of cut, and a 2-15\/16 inch overall length. Three flutes with a right-hand cutting and flute direction provide chip clearance during heavy stock removal. This tool is intended for machinists and tool-and-die professionals working on manual or CNC milling machines.\u003c\/p\u003e\u003cp\u003eThis roughing end mill suits ferrous and non-ferrous metal roughing operations where fast stock removal is the priority before a finishing pass. The TiN coating reduces friction and extends tool life in production and job-shop environments. The 3\/8 inch shank fits standard end mill holders and collet chucks common to most vertical and horizontal milling setups. It is a non-centercutting tool, meaning plunge cuts are not recommended. Best applied in peripheral and side milling operations on steel, alloy steel, and similar workpiece materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt steel construction for high heat and wear resistance during roughing\u003c\/li\u003e\n\u003cli\u003eTiN coating reduces friction and extends cutting tool life\u003c\/li\u003e\n\u003cli\u003e3 flutes with right-hand helix provide efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003e1-1\/8 inch length of cut suitable for moderate-depth roughing passes\u003c\/li\u003e\n\u003cli\u003e3\/8 inch shank fits standard collet chucks and end mill holders\u003c\/li\u003e\n\u003cli\u003eSingle-end design — non-centercutting, right-hand cutting direction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard replacement or stock roughing end mill for use in 3\/8 inch end mill holders and collet chucks on manual or CNC vertical milling machines.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool manufacturer's tooling guidelines. Secure the 3\/8 inch shank fully into the collet or end mill holder and torque the retention mechanism per the holder manufacturer's specification. Confirm spindle direction is set to right-hand rotation before engaging the cut. As a non-centercutting tool, do not use for direct plunge milling.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter (Fractional)\u003c\/strong\u003e: 5\/16 inches\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\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\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\u003c\/strong\u003e: 2-15\/16 inches\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\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\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: 0.02 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: 723-6717\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695007662386,"sku":"723-6717","price":86.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/775181239e477b0e13632ea2a8018d12.jpg?v=1788330450","url":"https:\/\/voomisupply.com\/products\/value-collection-723-6717-roughing-end-mill-5-16in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}