{"product_id":"harvey-tool-810378-c3-square-end-mill-5-64-in-3-flute-carbide","title":"Harvey Tool 810378-C3 Square End Mill 5\/64 in 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HARVEY TOOL 810378-C3 is a solid carbide square end mill designed for precision milling in ferrous and non-ferrous materials. The cutting diameter measures 5\/64 inches (0.0780 inches decimal), with a length of cut of 0.55 inches and a 1\/8 inch shank diameter. The 30-degree helix angle promotes smooth chip evacuation and reduces cutting forces. An AlTiN (aluminum titanium nitride) coating improves heat resistance and extends tool life in high-speed applications. This end mill is single-end, centercutting, and runs with right-hand cut and right-hand flute geometry. It is typically installed by machinists and CNC operators working in precision manufacturing environments.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for finishing and contouring operations in tight-tolerance applications. Its small 5\/64 inch diameter makes it appropriate for slotting, profiling, and detail work in mold making, die work, aerospace components, and precision machined parts. The centercutting design allows plunge entry directly into the workpiece. The 1\/8 inch shank fits standard collet systems commonly found on CNC machining centers and manual knee mills.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in demanding cuts\u003c\/li\u003e\n\u003cli\u003eAlTiN coating provides elevated heat and oxidation resistance at high cutting speeds\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle for efficient chip evacuation and reduced cutting pressure\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry allows direct plunge milling without a pre-drilled hole\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute configuration for standard CNC spindle operation\u003c\/li\u003e\n\u003cli\u003eSmall 5\/64 inch diameter for fine detail work and narrow slot milling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a replacement-style solid carbide square end mill for use in 1\/8 inch collet systems on CNC machining centers and manual milling machines requiring a 5\/64 inch cutting diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or CNC operators. Power down and lock out the spindle before changing tooling. Seat the shank fully into the collet and torque the collet nut according to the machine manufacturer's specification. Inspect the cutting edges for chips or wear before use, as carbide tooling is brittle and should not be forced into a collet that does not fit the 1\/8 inch shank diameter.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 5\/64 inches (0.0780 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\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\u003eLength of Cut\u003c\/strong\u003e: 0.55 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut Range\u003c\/strong\u003e: 0.50 - 0.60 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inches (0.1250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\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\u003ePackage Dimensions\u003c\/strong\u003e: 3.03 inches L x 0.32 inches W x 0.32 inches H\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: 810378-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51744607535410,"sku":"810378-C3","price":70.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5d70c12256c804cf5e3a34b4b274a50d_429542d9-1f97-49dc-9253-9a4058d19264.jpg?v=1788858935","url":"https:\/\/voomisupply.com\/products\/harvey-tool-810378-c3-square-end-mill-5-64-in-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}