{"product_id":"harvey-tool-75103-c3-tapered-ball-end-mill-altin-carbide","title":"Harvey Tool 75103-C3 Tapered Ball End Mill Altin Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HARVEY TOOL 75103-C3 is a solid carbide tapered ball end mill designed for precision contouring, slotting, and 3D profiling in tight geometries. It features a 15-degree taper angle per side, a 0.094-inch small end diameter, and a 2-flute configuration with a 12-degree helix angle. The AlTiN coating provides heat resistance and extended tool life in hard and abrasive materials. With a 0.215-inch length of cut and a 3\/16-inch shank diameter, this cutter is built for work in confined pockets and tapered wall features on CNC machining centers. It weighs 0.03 pounds and carries an overall length of 2 inches.\u003c\/p\u003e\u003cp\u003eThis tapered end mill is suited for mold and die work, medical component machining, aerospace part finishing, and other applications that require tight tolerance tapered wall profiles. The ball end geometry allows for smooth 3D surface finishing passes in hardened steels, stainless alloys, and other demanding materials. It is part of the Runner Cutters series, intended for use on CNC mills and machining centers running at appropriate speeds and feeds for carbide tooling in the target material. Machinists and CNC programmers working in job shops, tool rooms, and production environments will find this cutter suited to finish and semi-finish passes in deep, narrow cavities.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e15-degree taper angle per side enables accurate tapered wall profiles in a single pass\u003c\/li\u003e\n\u003cli\u003eBall end geometry supports smooth 3D contouring and surface finishing\u003c\/li\u003e\n\u003cli\u003eAlTiN coating improves heat and wear resistance in hard and abrasive materials\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction provides rigidity and dimensional stability\u003c\/li\u003e\n\u003cli\u003e2-flute design with 12-degree helix balances chip evacuation and surface finish\u003c\/li\u003e\n\u003cli\u003e3\/16-inch shank diameter fits standard ER collets and end mill holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style solid carbide tapered ball end mill for use in CNC machining centers and milling machines accepting a 3\/16-inch shank diameter toolholder or collet system.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the tool changer or spindle is locked out before inserting or removing the cutter. Use a properly sized ER collet or end mill holder rated for the 3\/16-inch shank diameter, and verify runout with a dial indicator before beginning a cut. Follow the tool manufacturer recommended speeds and feeds for the specific workpiece material and do not exceed the rated length of cut to avoid deflection or tool breakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall End Diameter\u003c\/strong\u003e: 0.094 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut (LOC)\u003c\/strong\u003e: 0.215 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNose Radius\u003c\/strong\u003e: 3\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTaper Angle Per Side\u003c\/strong\u003e: 15 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 12 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Shape\u003c\/strong\u003e: Ball\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Runner Cutters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 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: HARVEY TOOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 75103-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51730676842802,"sku":"75103-C3","price":105.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ce692f37cfc4380870c8d44f9cf01a61_56e6c7d1-dc65-4e01-be66-2b2e36a70d13.jpg?v=1788721324","url":"https:\/\/voomisupply.com\/products\/harvey-tool-75103-c3-tapered-ball-end-mill-altin-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}