{"product_id":"harvey-tool-72078-c4-square-end-mill-5-64-in-2-flute-carbide","title":"Harvey Tool 72078-C4 Square End Mill 5\/64 in 2 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 72078-C4 is a solid carbide square end mill designed for precision milling in tight-tolerance machining applications. With a 5\/64 inch (0.0780 inch) cutting diameter and a 15\/64 inch (0.2340 inch) length of cut, this end mill is built for small-feature work where dimensional accuracy is critical. The amorphous diamond finish reduces friction and extends tool life in abrasive materials. A 30-degree helix angle promotes smooth chip evacuation and stable cutting performance. This tool is installed and operated by machinists and CNC programmers working in job shop, production, and toolroom environments.\u003c\/p\u003e\n\u003cp\u003eThis end mill suits small-diameter milling operations on non-ferrous metals, plastics, composites, and graphite where fine detail and close tolerances are required. The centercutting geometry allows plunge cutting directly into the workpiece, adding versatility for slot milling, pocketing, and profiling. The 1\/8 inch shank diameter fits standard collets and tool holders used on CNC machining centers and manual mills. The 1-1\/2 inch overall length keeps overhang minimal for improved rigidity at this diameter.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in demanding cuts\u003c\/li\u003e\n  \u003cli\u003eAmorphous diamond finish reduces friction and extends tool life in abrasive materials\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle promotes efficient chip evacuation and smooth cutting action\u003c\/li\u003e\n  \u003cli\u003eCentercutting design enables direct plunge entry for slot and pocket operations\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute geometry for standard CNC and manual mill spindle direction\u003c\/li\u003e\n  \u003cli\u003e2-flute configuration provides chip clearance for small-diameter, fine-feature work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use solid carbide square end mill for CNC machining centers and manual mills equipped with 1\/8 inch collets or tool holders.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or CNC tooling technicians. The machine spindle must be fully stopped and the tool holder secured in a clean, burr-free collet before tightening. Verify runout with a dial indicator after clamping, as excess runout at this diameter will accelerate tool wear and compromise surface finish. Follow machine manufacturer torque specifications for collet nut tightening.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 5\/64 inch (0.0780 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 15\/64 inch (0.2340 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-1\/2 inches (1.5000 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Amorphous Diamond\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\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: 72078-C4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51740473721138,"sku":"72078-C4","price":58.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9184774782667b791afe87d92ba49005_bef78232-cea6-43f2-8b84-e748dfd9ef67.jpg?v=1788825241","url":"https:\/\/voomisupply.com\/products\/harvey-tool-72078-c4-square-end-mill-5-64-in-2-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}