{"product_id":"harvey-tool-14040-c3-square-end-mill-0-04-in-4-flute-carbide","title":"Harvey Tool 14040-C3 Square End Mill 0.04 in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 14040-C3 is a miniature square end mill designed for high-precision milling in tight tolerances and small-feature applications. Built from solid carbide and finished with an AlTiN coating, it delivers hardness and heat resistance suited to demanding cutting conditions. The tool measures 0.04 inches in cutting diameter with a 1\/16-inch length of cut (LOC) and runs four flutes at a 30-degree helix angle. Centercutting geometry allows plunge entry directly into the workpiece. Machinists and toolmakers working in die, mold, and micro-component applications are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for finishing passes and small-feature profiling in non-ferrous metals, hardened steels, and composites where a miniature cutting diameter is required. The 1\/8-inch shank diameter fits standard collets and toolholding systems found on CNC machining centers and high-speed spindles. The 1-1\/2-inch overall length provides adequate reach while maintaining rigidity at this diameter. Right-hand cut and right-hand flute configuration is standard.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in precision milling\u003c\/li\u003e\n  \u003cli\u003eAlTiN coating provides elevated heat resistance and extended tool life in hard materials\u003c\/li\u003e\n  \u003cli\u003e4-flute geometry improves surface finish and material removal rate at small diameters\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle balances cutting forces for smooth chip evacuation\u003c\/li\u003e\n  \u003cli\u003eCentercutting design enables direct plunge milling without a pre-drilled entry point\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute for compatibility with standard CNC spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 1\/8-inch collet toolholding systems on CNC machining centers and high-speed spindles requiring a miniature square end mill profile.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Ensure the spindle is fully stopped and the machine is in a safe state before changing tooling. Seat the 1\/8-inch shank fully and evenly in the collet before tightening to the collet nut torque specification for that toolholder system. At this cutting diameter, runout control is critical — use a quality collet and verify runout before production cutting.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.04 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut (LOC)\u003c\/strong\u003e: 0.0625 inches (1\/16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches (1\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 1.5 inches\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\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\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 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: HARVEY TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 14040-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51744888815922,"sku":"14040-C3","price":46.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/18048af5bde92e723f116104ca380c6a_34ad7ae1-17e1-4899-b2a4-3bd5287ca4bb.jpg?v=1788861931","url":"https:\/\/voomisupply.com\/products\/harvey-tool-14040-c3-square-end-mill-0-04-in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}