{"product_id":"value-collection-723-5829-roughing-end-mill-1-1-4-in-cobalt","title":"Value Collection 723-5829 Roughing End Mill 1-1\/4 in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 723-5829 is a single-end roughing end mill designed for aggressive material removal in milling operations. Constructed from M42 cobalt high-speed steel with a bright, uncoated finish, it delivers the heat and wear resistance needed for harder workpiece materials. The cutter measures 1.25 inches in diameter with a 0.75-inch shank diameter, a 2-inch length of cut, and a 4.25-inch overall length. Six flutes provide a high chip load capacity with the characteristic corncob geometry that breaks chips and reduces cutting forces compared to standard end mills. Right-hand cutting and right-hand flute direction are standard. This tool is installed and used by machinists and CNC operators in job shops, manufacturing facilities, and toolrooms.\u003c\/p\u003e\n\u003cp\u003eThis roughing end mill is suited for semi-finish and roughing passes in ferrous and non-ferrous materials where rapid stock removal is the priority. The cobalt M42 construction makes it appropriate for harder alloys and stainless steels where standard high-speed steel tools lose performance. The non-centercutting geometry means it is intended for side milling, slotting from a pre-drilled hole, or profiling operations rather than plunge cutting. Extended reach and variable helix features are not present, keeping the design straightforward for general-purpose roughing work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM42 cobalt construction for improved heat and wear resistance over standard HSS\u003c\/li\u003e\n  \u003cli\u003e6-flute design increases chip load and material removal rate in roughing passes\u003c\/li\u003e\n  \u003cli\u003e1.25-inch milling diameter with a 0.75-inch shank for rigid setup in standard collets and end mill holders\u003c\/li\u003e\n  \u003cli\u003e2-inch length of cut accommodates moderate-depth passes without excessive tool deflection\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — compatible with most cutting fluids and coolants\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, right-hand flute, single-end configuration — standard CNC and manual mill setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose roughing end mill for use in manual vertical mills and CNC machining centers accepting a 0.75-inch shank diameter through standard collets, end mill holders, or milling chucks.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists using appropriate end mill holders or collet chucks rated for the 0.75-inch shank diameter. Confirm tool runout with a dial indicator before cutting to minimize premature wear. This tool is not centercutting — do not use it for direct plunge operations without a pre-drilled clearance hole. Always follow the machine tool manufacturer's speed and feed recommendations for cobalt tooling in the specific workpiece material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.75 inches\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\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: 0.3 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: 723-5829\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51692941803826,"sku":"723-5829","price":249.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1d82b29d8bd8c72049d2c6bf1148481b.jpg?v=1788305232","url":"https:\/\/voomisupply.com\/products\/value-collection-723-5829-roughing-end-mill-1-1-4-in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}