{"product_id":"harvey-tool-74362-c3-ball-end-mill-0-062-in-4-flute-carbide","title":"Harvey Tool 74362-C3 Ball End Mill 0.062 in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HARVEY TOOL 74362-C3 is a miniature solid carbide ball end mill designed for precision milling in steel, stainless steel, and cast iron. With a 0.062-inch cutting diameter and a 30-degree helix angle, it delivers a combination of roughing and finishing capability in a single-end configuration. The AlTiN PVD coating improves heat resistance and extends tool life in ferrous materials. Four helical flutes provide efficient chip evacuation in tight-tolerance slots, contours, and pockets. This tool is used by machinists and tool-and-die professionals working on CNC vertical machining centers and similar equipment.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for small-feature work in production and prototype environments. Its 0.186-inch reach length and 1.5-inch overall length make it appropriate for shallow-to-moderate depth passes where rigidity matters. The 0.125-inch straight cylindrical shank fits standard ER collet chucks and end mill holders common in CNC setups. Primary workpiece materials include steel, stainless steel, and cast iron, making it well matched to ferrous component machining in aerospace, mold-and-die, and general metalworking applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.062-inch ball nose diameter with a 0.031-inch nose radius for precise contour and 3D surface work\u003c\/li\u003e\n\u003cli\u003eAlTiN PVD coating provides elevated heat resistance for dry or near-dry cutting in ferrous materials\u003c\/li\u003e\n\u003cli\u003e4 helical right-hand flutes support both roughing and finishing passes\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle balances cutting forces and chip flow in steel and stainless steel\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction maintains rigidity and dimensional stability at miniature diameters\u003c\/li\u003e\n\u003cli\u003eStandard length geometry with no extended reach or chipbreaker for maximum core strength\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eRated for primary use in steel, stainless steel, and cast iron (material codes P, M, and K). Fits 0.125-inch straight-cylindrical shank toolholders including ER collet chucks. No coolant-through capability; intended for external or flood coolant delivery.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist familiar with CNC tooling setup and runout tolerance requirements. Ensure the spindle and toolholder are clean and free of debris before seating the shank. Verify collet chuck torque and tool projection length before initiating a cut. At miniature diameters, even slight runout significantly reduces tool life and surface finish quality, so confirm TIR with a dial indicator before production runs.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.062 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNose Radius\u003c\/strong\u003e: 0.031 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 0.186 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 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: 30 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\u003eCoating\u003c\/strong\u003e: AlTiN (PVD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.0005 \/ -0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.11 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: 74362-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51738499416370,"sku":"74362-C3","price":57.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b3129f8eea9ae94caef188c59f90c73c_1004b940-b304-4fee-aac9-12c4610f5505.jpg?v=1788800315","url":"https:\/\/voomisupply.com\/products\/harvey-tool-74362-c3-ball-end-mill-0-062-in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}