{"product_id":"accupro-72076474-ball-end-mill-3-8-in-6-flute-carbide","title":"Accupro 72076474 Ball End Mill 3\/8 in 6 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 72076474 is a solid carbide ball end mill designed for high-performance milling in demanding materials, including high-temperature alloys. With a 0.3750-inch mill diameter, six flutes, and a variable helix angle of 36 to 40 degrees, this tool is engineered for stability and efficient chip evacuation in difficult-to-machine workpieces. The AlTiN+ coating provides thermal resistance and wear protection during high-speed cutting operations. It is a single-end, centercutting tool with a right-hand cutting and flute direction, making it suitable for interpolation, profiling, and plunge milling applications in production machining environments.\u003c\/p\u003e\u003cp\u003eThis end mill is built for use in CNC machining centers and milling machines where tight tolerances and surface finish quality are required. It is sized for work in high-temp alloys (material code S), which includes nickel-based and titanium alloys common in aerospace and industrial manufacturing. The 1.0000-inch length of cut and 3.0000-inch overall length suit both roughing and finishing passes on medium-depth features. Variable index geometry reduces harmonic chatter, improving tool life and dimensional accuracy in difficult materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in high-temp alloy applications\u003c\/li\u003e\n\u003cli\u003eAlTiN+ coating for elevated thermal and oxidation resistance at high cutting speeds\u003c\/li\u003e\n\u003cli\u003eSix-flute design with variable helix (36 to 40 degrees) for improved chip flow and vibration damping\u003c\/li\u003e\n\u003cli\u003eVariable index geometry reduces chatter for better finish and tool life\u003c\/li\u003e\n\u003cli\u003eCentercutting capability allows direct plunge entry into workpiece material\u003c\/li\u003e\n\u003cli\u003eStraight shank with 0.3750-inch diameter fits standard ER and end mill holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use solid carbide ball end mill for CNC milling applications involving high-temperature alloys, consistent with the ACCUPRO HS series for fractional inch tooling.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Secure the straight shank in a clean, properly sized collet or end mill holder, ensuring full engagement depth per the holder manufacturer's specification. Verify runout with a dial indicator before beginning cuts, as excessive runout accelerates wear and reduces surface finish quality. Follow machine tool manufacturer guidelines and applicable shop safety procedures when setting speeds and feeds for carbide tooling in high-temp alloy materials.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.3750 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 6\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\u003eLength of Cut\u003c\/strong\u003e: 1.0000 inches (25.40 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.3750 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.0000 inches (76.20 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 36 to 40 degrees (variable)\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\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: High-Temp Alloy (Code S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\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\u003eChipbreaker\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\u003eSystem of Measurement\u003c\/strong\u003e: Fractional Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.14 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: 72076474\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51731621871922,"sku":"72076474","price":98.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_c283aa49-4d98-4456-bd99-d6880e65e3a6.jpg?v=1788733263","url":"https:\/\/voomisupply.com\/products\/accupro-72076474-ball-end-mill-3-8-in-6-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}