{"product_id":"accupro-12184828-ball-end-mill-0-4331-in-4-flute-carbide","title":"Accupro 12184828 Ball End Mill 0.4331 in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 12184828 is a solid carbide ball end mill designed for precision milling operations in metalworking and machining applications. With a 0.4331-inch (11 mm) mill diameter and 4 spiral flutes, this single-end tool delivers efficient chip evacuation and smooth cutting performance. The 40-degree helix angle promotes aggressive cutting action while reducing chatter. Micrograin carbide construction provides the hardness and wear resistance needed for extended tool life in demanding materials. The uncoated finish makes it well suited to applications where coating would add unnecessary buildup or where regrinding is part of the shop workflow. Licensed machinists and CNC programmers are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis ball end mill is used in CNC machining centers and manual milling machines for profiling, contouring, slotting, and finishing passes on ferrous and non-ferrous materials. The stub-length configuration and 0.5512-inch (14 mm) length of cut make it particularly suited to rigid setups with minimal overhang requirements. The 12 mm shank diameter provides solid tool holding in standard ER collet chucks and end mill holders. Right-hand cutting and right-hand flute direction are standard for conventional CNC toolpath strategies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide construction for hardness and extended tool life\u003c\/li\u003e\n  \u003cli\u003e4 spiral flutes with 40-degree helix angle for efficient chip evacuation and reduced chatter\u003c\/li\u003e\n  \u003cli\u003e0.4331-inch (11 mm) ball diameter for accurate profiling and contour milling\u003c\/li\u003e\n  \u003cli\u003eStub-length design with 0.5512-inch (14 mm) length of cut for rigid, low-deflection setups\u003c\/li\u003e\n  \u003cli\u003eUncoated finish compatible with a wide range of materials and regrind programs\u003c\/li\u003e\n  \u003cli\u003eSingle-end configuration with right-hand cut and right-hand flute direction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style solid carbide ball end mill fitting standard 12 mm shank tool holders, ER collet chucks, and end mill holders used in CNC machining centers and manual knee mills.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank fully into the tool holder and torque the retention mechanism per the tool holder manufacturer specification. Verify runout with a dial indicator before initiating a cutting program to confirm proper seating and avoid premature tool wear or breakage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.4331 inches (11 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.5512 inches (14 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.992 inches (76 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 12 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 40 degrees\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\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\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\u003eWeight\u003c\/strong\u003e: 0.25 pounds\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: 12184828\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51730268094770,"sku":"12184828","price":111.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3d0d7de95248210bbd7f426d3310acbf.jpg?v=1788714339","url":"https:\/\/voomisupply.com\/products\/accupro-12184828-ball-end-mill-0-4331-in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}