{"product_id":"accupro-12184148-ball-end-mill-0-3281-in-2-flute-carbide","title":"Accupro 12184148 Ball End Mill 0.3281 in 2 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 12184148 is a solid carbide ball end mill designed for precision milling operations in metal, composites, and hard materials. With a 0.3281-inch (21\/64-inch) cutting diameter and a 0.625-inch length of cut, this stub-length tool delivers rigidity and accuracy in tight-tolerance applications. The 40-degree helix angle promotes smooth chip evacuation and reduced cutting forces. Machined from micrograin solid carbide, it offers excellent wear resistance and edge retention at elevated feeds and speeds. This is a single-end, right-hand cut, right-hand flute tool with a 3\/8-inch shank diameter and an overall length of 2 inches. No coating is applied, making it suitable for use in applications where coatings are not required or where re-sharpening is anticipated.\u003c\/p\u003e\n\u003cp\u003eThis ball end mill is used in CNC machining centers and manual milling machines for profiling, contouring, slotting, and 3D surface milling. The stub-length configuration minimizes deflection, making it a practical choice for high-precision work in die and mold, aerospace component machining, and general job-shop applications. The 2-flute geometry provides adequate chip clearance when working in softer metals and non-ferrous alloys, while the micrograin carbide substrate supports use in harder workpiece materials. Licensed machinists and CNC operators are the typical end users for this tooling.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.3281-inch (21\/64-inch) ball end cutting diameter for fine profiling and contouring\u003c\/li\u003e\n  \u003cli\u003eMicrograin solid carbide construction for extended tool life and edge retention\u003c\/li\u003e\n  \u003cli\u003e40-degree helix angle promotes efficient chip evacuation and smooth cutting action\u003c\/li\u003e\n  \u003cli\u003eStub-length design reduces deflection and improves rigidity in tight setups\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suitable for re-sharpening or applications where coatings are not specified\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, right-hand flute, single-end configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard single-end ball end mill with a 3\/8-inch straight shank, compatible with ER collet chucks, end mill holders, and milling machine spindles accepting that shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Ensure the machine spindle is fully powered down and locked out before inserting or removing tooling. Seat the shank fully into the collet or holder and torque retention hardware to the tool holder manufacturer's specifications. Verify runout with a dial indicator before beginning a production cut, particularly in high-precision applications.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.3281 inches (21\/64 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: 0.625 inches (5\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 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\u003eMaterial Grade\u003c\/strong\u003e: Micrograin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 40 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\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: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000 to -0.002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 to -0.0004 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\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: 12184148\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51732413546802,"sku":"12184148","price":62.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/69d99ba73ebea12e9f7121d0b383b413.jpg?v=1788742535","url":"https:\/\/voomisupply.com\/products\/accupro-12184148-ball-end-mill-0-3281-in-2-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}