{"product_id":"harvey-tool-920993-c4-diamond-pattern-router-bit-0-093in","title":"Harvey Tool 920993-C4 Diamond Pattern Router Bit 0.093in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 920993-C4 is a solid carbide diamond pattern router bit designed for precision milling in composite materials. With a cutter diameter of 0.093 inches and a 7-flute end mill geometry, it produces clean, controlled cuts in demanding substrates. The amorphous diamond coating extends tool life and reduces heat buildup during high-cycle routing operations. An overall length of 1.5 inches and a 1\/8-inch shank diameter make it compatible with standard collet systems used in CNC routers and high-speed spindles. This bit is intended for professional machinists, CNC operators, and composite fabricators working in production or custom-shop environments.\u003c\/p\u003e\n\u003cp\u003eThis router bit is suited for routing composite materials such as carbon fiber, fiberglass, and similar reinforced substrates where tool wear is a primary concern. The diamond pattern flute geometry and amorphous diamond finish are optimized for these abrasive materials, helping maintain edge sharpness over extended run times. It fits standard 1\/8-inch collet setups commonly found in CNC routing equipment used in aerospace, marine, and industrial fabrication shops.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and resistance to deflection in abrasive materials\u003c\/li\u003e\n  \u003cli\u003eAmorphous diamond coating reduces wear and extends service life in composite applications\u003c\/li\u003e\n  \u003cli\u003e7-flute end mill geometry provides smooth surface finish and chip evacuation\u003c\/li\u003e\n  \u003cli\u003e0.093-inch cutter diameter enables fine-detail and tight-tolerance routing passes\u003c\/li\u003e\n  \u003cli\u003e1\/8-inch shank diameter fits standard CNC router collets without adapters\u003c\/li\u003e\n  \u003cli\u003eCompact 0.279-inch length of cut suited for shallow-pass composite work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC routers and high-speed spindles equipped with 1\/8-inch collets. Optimized for composite material applications including carbon fiber and fiberglass laminates.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified CNC operator or machinist. Ensure the spindle is fully powered down and locked out before changing tooling. Seat the shank fully into the collet to the recommended depth and torque the collet nut per the spindle manufacturer guidelines. Always verify runout with a dial indicator before beginning a production run in composite materials, as even minor runout accelerates wear on fine-diameter carbide tooling.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Diameter\u003c\/strong\u003e: 0.093 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.279 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 (1\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: End Mill\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBit Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Amorphous Diamond\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Composite\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112821\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: 920993-C4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51739543929138,"sku":"920993-C4","price":104.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/235fb5c9983a7507c1246f5e36aeaf12_3550908d-2df4-47c9-9097-be32ff063622.jpg?v=1788816027","url":"https:\/\/voomisupply.com\/products\/harvey-tool-920993-c4-diamond-pattern-router-bit-0-093in","provider":"Voomi Supply","version":"1.0","type":"link"}