{"product_id":"accupro-313453-corner-radius-end-mill-3-4-in-2-flute-zrn","title":"Accupro 313453 Corner Radius End Mill 3\/4 in 2 Flute Zrn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 313453 is a solid carbide corner radius end mill designed for precision milling operations in metalworking and machining environments. It features a 0.75 inch mill diameter, a 1.625 inch length of cut, and a 4 inch overall length. The 0.1200 inch corner radius reduces stress concentrations at the cutting edge and extends tool life in contour and pocket milling. A ZrN (zirconium nitride) coating provides added hardness and lubricity, making this end mill well-suited for ferrous and non-ferrous materials. This tool is installed and operated by machinists and CNC tooling professionals on vertical and horizontal milling machines.\u003c\/p\u003e\u003cp\u003eThis end mill is used in both job shop and production machining environments where accurate corner radii and smooth floor finishes are required. The centercutting design allows plunge entry, making it practical for pocket and slot applications. The 45-degree helix angle and right-hand flute direction support efficient chip evacuation in a wide range of milling applications. The single-end, regular-length configuration is suited for standard reach setups on CNC machining centers and manual mills.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.1200 inch corner radius reduces edge chipping and improves surface finish at workpiece corners\u003c\/li\u003e\n\u003cli\u003eZrN coating increases surface hardness and reduces built-up edge in ferrous and non-ferrous cutting\u003c\/li\u003e\n\u003cli\u003eCentercutting design enables plunge milling and slot entry without a pilot hole\u003c\/li\u003e\n\u003cli\u003eSolid micrograin carbide substrate provides rigidity and wear resistance\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, right-hand spiral with 2 flutes for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eSingle-end configuration with 3\/4 inch shank diameter for standard collet and end mill holder compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard tooling option for CNC machining centers and manual vertical mills accepting a 3\/4 inch shank end mill holder or collet.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool manufacturer guidelines for tool holding and runout specifications. Power down and lock out the machine spindle before mounting or removing the tool. Seat the shank fully in the holder and verify runout with a dial indicator before engaging the workpiece. Follow applicable shop safety standards and machine tool codes when setting cutting parameters.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.7500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.6250 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.1200 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Corner Radius\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\u003c\/strong\u003e: ZrN (Zirconium Nitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\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\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000000 \/ -0.002000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: +0.0001 \/ -0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 313453\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51750667780402,"sku":"313453","price":300.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/62443a174a1a6d938a4b0a73177d4663.jpg?v=1788918137","url":"https:\/\/voomisupply.com\/products\/accupro-313453-corner-radius-end-mill-3-4-in-2-flute-zrn","provider":"Voomi Supply","version":"1.0","type":"link"}