{"product_id":"accupro-12184445-ball-end-mill-0-4375-in-3-flute-carbide","title":"Accupro 12184445 Ball End Mill 0.4375 in 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 12184445 is a single-end ball end mill engineered for precision milling in metalworking and machining applications. Manufactured from micrograin solid carbide, this tool delivers the rigidity and edge retention required for contour milling, profiling, and 3D surface work. It features a 0.4375 inch (7\/16 inch) mill diameter, a 2 inch length of cut (LOC), and a 4 inch overall length. The 40-degree right-hand helix and 3-flute spiral configuration promote efficient chip evacuation while maintaining surface finish quality. The uncoated carbide substrate suits a range of base materials where coating interaction is a concern.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for use in vertical machining centers, CNC mills, and manual knee mills where long-reach profiling or cavity work is required. The long flute configuration and extended LOC make it appropriate for deeper passes on molds, dies, and complex contoured workpieces. Machinists and tool and die makers working in job shops or production environments will find this tool applicable to steel, aluminum, and similar machinable materials at appropriate feeds and speeds.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMicrograin solid carbide construction for superior hardness and wear resistance\u003c\/li\u003e\n  \u003cli\u003e0.4375 inch mill diameter with matching 7\/16 inch shank for direct collet or end mill holder fitment\u003c\/li\u003e\n  \u003cli\u003e2 inch length of cut supports deeper cavity and profile passes\u003c\/li\u003e\n  \u003cli\u003e3-flute, right-hand spiral design balances chip clearance with cutting efficiency\u003c\/li\u003e\n  \u003cli\u003e40-degree helix angle promotes smooth cutting action and reduced vibration\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suitable for applications where an uncoated substrate is preferred\u003c\/li\u003e\n  \u003cli\u003eSingle-end design; no extended reach or chipbreaker\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 7\/16 inch shank, compatible with any ER collet chuck, end mill holder, or shrink-fit holder sized for 7\/16 inch or 0.4375 inch shank tooling.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool manufacturer guidelines for toolholder torque and runout requirements. Ensure the spindle and toolholder are free of debris before seating the shank. Confirm proper stick-out and gauge length before starting the spindle. Always verify feed and speed parameters against the workpiece material prior to cutting.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.4375 inches (7\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut (LOC)\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 7\/16 inches (0.4375 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 40 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\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\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\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\u003eChipbreaker\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\u003eLength Type\u003c\/strong\u003e: Long\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: 12184445\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51731771097394,"sku":"12184445","price":103.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a1aeae5b5cb1fca69c0cf29e4a553f1d.jpg?v=1788734755","url":"https:\/\/voomisupply.com\/products\/accupro-12184445-ball-end-mill-0-4375-in-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}