{"product_id":"accupro-72078264-corner-radius-end-mill-0-375-in-6-flute","title":"Accupro 72078264 Corner Radius End Mill 0.375 in 6 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 72078264 is a single-end, solid carbide corner radius end mill designed for high-performance milling in demanding materials. Built with a 0.375-inch (3\/8 inch) mill diameter, six flutes, and an AlTiN+ coating, it delivers heat resistance and extended tool life in aggressive cutting conditions. The variable helix and variable index geometry reduce harmonic vibration during the cut, improving surface finish and tool stability. With a corner radius of 0.090 inches, it produces controlled edge breaks and blends on machined features. This tool is intended for use by machinists and toolroom professionals working on CNC machining centers and milling machines.\u003c\/p\u003e\u003cp\u003eThis end mill is engineered for cutting high-temperature alloys (material code S), including nickel-based superalloys, titanium, and similar difficult-to-machine materials common in aerospace, defense, and industrial manufacturing. The center-cutting geometry allows plunge entry, and the right-hand flute direction with right-hand cutting suits standard spindle configurations. The 1.25-inch length of cut and 3-inch overall length make it well suited for moderate-depth peripheral and slot milling applications in tight setups.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard and abrasive materials\u003c\/li\u003e\n\u003cli\u003eAlTiN+ coating provides high-temperature oxidation resistance and reduced friction at the cutting edge\u003c\/li\u003e\n\u003cli\u003eVariable helix and variable index design suppress chatter and improve surface finish\u003c\/li\u003e\n\u003cli\u003e0.090-inch corner radius reduces edge chipping and stress concentration at workpiece corners\u003c\/li\u003e\n\u003cli\u003eCenter-cutting capable — supports plunge milling operations\u003c\/li\u003e\n\u003cli\u003eSix-flute configuration increases feed rate potential and improves finish on high-temp alloys\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC milling applications targeting high-temperature alloys (ANSI material group S), including nickel superalloys and titanium. Fits standard 3\/8-inch toolholders, collet chucks, and shrink-fit holders with a 0.375-inch bore.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Secure the 0.375-inch shank in a properly sized collet, hydraulic, or shrink-fit holder to the manufacturer-specified clamping depth before operation. Verify spindle runout is within acceptable limits before engaging the cut, as excessive runout accelerates edge wear on carbide tooling. Always confirm tool projection and clearances against the workpiece and fixture before initiating the program.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.375 inches (3\/8 inch)\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: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.0 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.375 inches (3\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.090 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN+\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\u003eHelix Style\u003c\/strong\u003e: Variable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: Yes\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: High-Temp Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\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\u003eSeries\u003c\/strong\u003e: HS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.14 pounds\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: 72078264\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51744950649138,"sku":"72078264","price":88.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_a8be83f7-99ae-4e5b-9881-7b4c2b56809a.jpg?v=1788862597","url":"https:\/\/voomisupply.com\/products\/accupro-72078264-corner-radius-end-mill-0-375-in-6-flute","provider":"Voomi Supply","version":"1.0","type":"link"}