{"product_id":"accupro-12184911-ball-end-mill-1-2-in-4-flute-solid-carbide","title":"Accupro 12184911 Ball End Mill 1\/2 in 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 12184911 is a single-end ball end mill designed for contouring, profiling, and 3D milling operations in ferrous and non-ferrous materials. Built from micrograin solid carbide with a TiCN (titanium carbonitride) coating, this tool delivers extended wear resistance and thermal stability in demanding cutting environments. The 40-degree helix angle promotes efficient chip evacuation and reduces cutting forces across the full 3-inch length of cut. With a 6-inch overall length, this is an extra-long configuration suited for reaching deep pockets and complex workpiece geometries. It is installed by machinists and CNC programmers in production and job-shop settings.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for CNC milling centers and manual mills where deep cavity work, die and mold machining, or finishing passes on complex contours are required. The 1\/2-inch shank diameter fits standard ER collet chucks, hydraulic holders, and shrink-fit toolholders common in most shop environments. The extra-long 6-inch OAL makes it particularly useful when standard-length tools cannot reach the full depth of a feature. Right-hand cutting and right-hand spiral flute geometry are consistent with conventional and climb milling strategies.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMicrograin solid carbide substrate for rigidity and edge retention at elevated cutting speeds\u003c\/li\u003e\n\u003cli\u003eTiCN coating increases surface hardness and reduces built-up edge in ferrous materials\u003c\/li\u003e\n\u003cli\u003e40-degree helix angle improves chip evacuation and lowers radial cutting forces\u003c\/li\u003e\n\u003cli\u003e4-flute configuration balances material removal rate with chip clearance\u003c\/li\u003e\n\u003cli\u003eExtra-long 6-inch OAL enables deep pocket and mold cavity reach\u003c\/li\u003e\n\u003cli\u003eSingle-end design with right-hand cut and right-hand flute spiral\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and direct application tool for CNC milling operations requiring a 1\/2-inch shank ball end mill with a 3-inch length of cut in an extra-long configuration.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified machinist or CNC setup technician. Always power down and lock out the spindle before mounting or removing the tool. Seat the shank fully to the recommended gauge line in the toolholder to minimize runout and deflection, which is especially critical at this extended reach. Verify toolholder clamping torque specifications per the holder manufacturer before beginning a cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5 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: 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\u003c\/strong\u003e: TiCN\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: Extra Long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\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: 12184911\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51752776270130,"sku":"12184911","price":239.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/abff6a2008bc0ca1d9d41392013adf85.jpg?v=1788930266","url":"https:\/\/voomisupply.com\/products\/accupro-12184911-ball-end-mill-1-2-in-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}