{"product_id":"accupro-12184690-ball-end-mill-0-5625-in-4-flute-solid-carbide","title":"Accupro 12184690 Ball End Mill 0.5625 in 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 12184690 is a single-end ball end mill designed for precision milling operations in metal and alloy applications. Built from micrograin solid carbide, it offers superior hardness and wear resistance compared to high-speed steel alternatives. The cutting end features a 0.5625-inch diameter with a 1.25-inch length of cut and a 40-degree helix angle, promoting efficient chip evacuation and reduced chatter. An AlTiN coating provides thermal resistance and extends tool life in high-speed, dry, or semi-dry cutting conditions. Machinists and tool-and-die professionals rely on this end mill for contouring, slotting, and profiling in CNC machining centers.\u003c\/p\u003e\u003cp\u003eThis ball end mill suits contouring and 3D profiling work in ferrous metals, stainless steels, and hardened materials where surface finish and tool longevity are priorities. The 40-degree right-hand helix combined with four flutes supports aggressive material removal while maintaining finish quality. The 9\/16-inch shank diameter matches standard collet and end mill holder sizes common in vertical and horizontal CNC machining centers used in job shops, tool rooms, and production environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMicrograin solid carbide construction for superior rigidity and wear resistance\u003c\/li\u003e\n\u003cli\u003eAlTiN coating for high-temperature resistance and extended tool life in ferrous and hardened materials\u003c\/li\u003e\n\u003cli\u003e4-flute configuration balances chip evacuation with surface finish quality\u003c\/li\u003e\n\u003cli\u003e40-degree right-hand helix angle reduces cutting forces and improves chip flow\u003c\/li\u003e\n\u003cli\u003eSingle-end design with 3.5-inch overall length for reach in standard CNC setups\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction compatible with conventional CNC spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement or new-install ball end mill for CNC machining centers accepting a 9\/16-inch shank diameter in standard collet chucks or end mill holders.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist with the spindle fully stopped and machine in a safe, locked-out state. Ensure the collet or tool holder is clean and free of chips before seating the shank. Confirm runout with a dial indicator before beginning a cut. Follow the machine tool manufacturer guidelines for feed rates and speeds when setting up a new tool.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.5625 inches\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: 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5625 inches\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: Micrograin Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\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\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: 0.35 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: 12184690\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51735256334642,"sku":"12184690","price":146.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/82a7f8e5ccb353cce9bac728be306fc7_aa483d80-8f24-4291-9f3a-48b765ea351a.jpg?v=1788771063","url":"https:\/\/voomisupply.com\/products\/accupro-12184690-ball-end-mill-0-5625-in-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}