{"product_id":"harvey-tool-968747-c8-square-end-mill-3-64-in-3-flute-carbide","title":"Harvey Tool 968747-C8 Square End Mill 3\/64 in 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HARVEY TOOL 968747-C8 is a solid carbide square end mill designed for high-precision milling in tight-tolerance applications. With a 3\/64 inch (0.0470 inch decimal) mill diameter and three flutes, it delivers clean, accurate cuts in demanding materials. The variable helix geometry reduces chatter and harmonic vibration during cuts, improving surface finish and tool life. A Titanium Diboride (TiB2) coating adds hardness and lubricity to the cutting edges, making this end mill well suited for non-ferrous metals, composites, and other abrasive workpiece materials. This is a single-end, center-cutting tool with right-hand cutting and right-hand flute direction.\u003c\/p\u003e\u003cp\u003eThis end mill is used in CNC machining centers and manual milling machines where small-diameter, precision work is required. Typical applications include detailed profile milling, slot cutting, and finishing passes in aerospace, medical device, electronics, and tooling fabrication environments. The 1\/8 inch shank diameter fits standard collets and tool holders common to most benchtop and production CNC setups. It is installed and operated by machinists and CNC programmers working in precision manufacturing shops.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/64 inch (0.0470 inch) mill diameter for fine, detailed cuts\u003c\/li\u003e\n\u003cli\u003e3-flute geometry balances chip evacuation with rigidity at small diameters\u003c\/li\u003e\n\u003cli\u003eVariable helix design reduces chatter and improves surface finish\u003c\/li\u003e\n\u003cli\u003eTitanium Diboride (TiB2) coating increases wear resistance and reduces friction\u003c\/li\u003e\n\u003cli\u003eCenter-cutting capable — allows direct plunge entry into workpiece\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute direction for standard CNC spindle use\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for maximum rigidity and edge retention\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers and manual mills equipped with 1\/8 inch collets or tool holders accepting a 0.125 inch shank diameter. Suitable for milling non-ferrous metals, composites, plastics, and similar materials where small-diameter precision tooling is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Ensure the spindle is fully stopped and the machine is powered down or in an e-stop state before changing tooling. Secure the shank in a clean, properly sized collet or end mill holder and tighten to the tool holder manufacturer's specified procedure. Verify runout with a dial indicator before beginning a cutting operation, as excessive runout at this diameter can cause premature tool breakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/64 inch (0.0470 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\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\/Finish\u003c\/strong\u003e: Titanium Diboride (TiB2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.125 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.071 inch (1.8 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-1\/2 inches (1.5 inches decimal)\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\u003eVariable Helix\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Cutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle\/Double End\u003c\/strong\u003e: Single End\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: 968747-C8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51737353978162,"sku":"968747-C8","price":71.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/304bf5d2d4b4c086e10ee0a3408ee724_db746b5d-22bf-4b08-8e66-32681bffc834.jpg?v=1788787487","url":"https:\/\/voomisupply.com\/products\/harvey-tool-968747-c8-square-end-mill-3-64-in-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}