{"product_id":"value-collection-723-4475-roughing-end-mill-5-8-in-cobalt","title":"Value Collection 723-4475 Roughing End Mill 5\/8 in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 723-4475 is a single-end roughing end mill designed for aggressive material removal in milling applications. Built from M42 cobalt high-speed steel with a bright, uncoated finish, it delivers the heat resistance and edge toughness required for interrupted cuts and heavy chip loads. The cutter measures 0.625 inches in diameter with a 0.75-inch length of cut, a matching 0.625-inch shank diameter, and an overall length of 2.875 inches. Three flutes with a high helix angle and right-hand cutting direction generate efficient chip evacuation while maintaining surface control during roughing passes. Center-cutting geometry allows plunge entry directly into the workpiece.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for general-purpose roughing on a vertical or horizontal milling machine, CNC machining center, or manual knee mill. It handles ferrous and non-ferrous materials where a cobalt substrate is preferred over standard HSS for extended tool life at elevated cutting temperatures. Typical applications include roughing pockets, slots, and profiles in steel, stainless steel, cast iron, and similar alloys. Single-end configuration means the tool is replaced rather than flipped when the cutting end is worn.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM42 cobalt steel substrate for improved heat and wear resistance over standard HSS\u003c\/li\u003e\n  \u003cli\u003e3 flutes with high helix angle for efficient chip evacuation during roughing passes\u003c\/li\u003e\n  \u003cli\u003eCenter-cutting design allows direct plunge entry without a pre-drilled pilot hole\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute direction for standard spindle rotation\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — compatible with a wide range of cutting fluids and coolants\u003c\/li\u003e\n  \u003cli\u003eMatched shank and cutter diameter (0.625 inches) simplifies toolholder selection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard tooling fit for milling machines and machining centers that accept a 5\/8-inch straight shank end mill via collet, end mill holder, or Weldon-style side-lock holder.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or toolroom technician following standard toolholder procedures. Ensure the spindle is fully stopped and locked before inserting or removing the tool. Seat the shank fully into the holder to the minimum insertion depth recommended by the toolholder manufacturer to prevent pullout under load. Inspect the shank and collet bore for chips or contamination before clamping, as debris will affect runout and reduce tool life.\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 (5\/8 inch)\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: 0.75 inches (3\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 2.875 inches (2-7\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.625 inches (5\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Cobalt (M42)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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\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\u003eHelix Style\u003c\/strong\u003e: High\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\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  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\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: 723-4475\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695278948658,"sku":"723-4475","price":75.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ffbefe0d41f1cb8fbcdef3272e023548.jpg?v=1788333463","url":"https:\/\/voomisupply.com\/products\/value-collection-723-4475-roughing-end-mill-5-8-in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}