{"product_id":"accupro-2500263-roughing-end-mill-7-16-in-5-flute-carbide","title":"Accupro 2500263 Roughing End Mill 7\/16 in 5 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 2500263 is a single-end roughing end mill designed for aggressive material removal in milling applications. Built from micrograin solid carbide and coated with TiCN (titanium carbonitride), it delivers hardness and wear resistance suited to high-speed roughing passes on ferrous and non-ferrous metals. The 7\/16 inch (0.4375 inch) mill diameter and matching 7\/16 inch shank keep the tool concentric and rigid in standard collet chucks and end mill holders. With five fine-pitch flutes and a 1 inch length of cut, this tool balances chip evacuation with edge strength during heavy stock removal operations.\u003c\/p\u003e\n\u003cp\u003eThis end mill is used in vertical and horizontal machining centers as well as manual knee mills where roughing passes precede finish milling. It is suited to job shops, tool rooms, and production environments running steel, stainless, cast iron, and similar materials. The right-hand cutting and right-hand flute direction are standard for conventional CNC milling setups. At 2.75 inches overall length and a regular-length profile, it fits most standard tool holders without extended-reach adapters. Machinists and CNC operators performing roughing operations before a finish pass are the primary users.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMicrograin solid carbide construction for rigidity and edge retention under heavy cuts\u003c\/li\u003e\n  \u003cli\u003eTiCN coating increases surface hardness and reduces heat buildup at the cutting edge\u003c\/li\u003e\n  \u003cli\u003eFive fine-pitch flutes provide a balance of chip clearance and cutting edge count during roughing\u003c\/li\u003e\n  \u003cli\u003eNon-centercutting geometry — designed for peripheral roughing, not plunge entry\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand helix match standard CNC and manual mill spindle rotation\u003c\/li\u003e\n  \u003cli\u003eRegular-length profile at 2.75 inches OAL reduces overhang deflection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard single-end roughing end mill for use in 7\/16 inch collet chucks, end mill holders, and shrink-fit tooling accepting a 0.4375 inch shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Ensure the spindle is fully stopped and the machine is powered down before inserting or removing the tool from its holder. Verify collet or holder bore size matches the 7\/16 inch shank before clamping. Because this tool is non-centercutting, do not program direct plunge moves — ramp or helical entry paths are required to avoid tool damage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 7\/16 inch (0.4375 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: Fine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 7\/16 inch (0.4375 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Micrograin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiCN\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\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: +0.0001 to -0.0004 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000 to -0.005 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.7 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: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2500263\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51730259640626,"sku":"2500263","price":122.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f502a7348e64974230de3f562b25a15e.jpg?v=1788714236","url":"https:\/\/voomisupply.com\/products\/accupro-2500263-roughing-end-mill-7-16-in-5-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}