{"product_id":"harvey-tool-987220-c3-woodruff-keyseat-cutter-solid-carbide","title":"Harvey Tool 987220-C3 Woodruff Keyseat Cutter Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HARVEY TOOL 987220-C3 is a solid carbide Woodruff keyseat cutter designed for milling keyseat slots in rotating shafts and mechanical components. It features a 0.375-inch cut diameter and a 0.047-inch cut width, producing precise half-moon keyway profiles in a single pass. The straight-tooth configuration and AlTiN coating make it well suited for cutting steel, stainless steel, and cast iron at extended tool life. With an 8-tooth design and 2.5-inch overall length, this cutter is used by machinists and toolroom technicians working on precision mechanical assemblies.\u003c\/p\u003e\u003cp\u003eThis keyseat cutter is intended for use on CNC milling machines and manual knee mills where keyseat operations are performed in shaft work. Primary workpiece materials include steel, stainless steel, and cast iron. Secondary applications cover non-ferrous metals, superalloys, titanium, and hard materials. The 3\/8-inch shank diameter fits standard collets and end mill holders. The 0.187-inch neck diameter and 0.562-inch neck length provide clearance for cutting below shaft shoulders and into recessed areas.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in ferrous and hard materials\u003c\/li\u003e\n\u003cli\u003eAlTiN coating extends tool life in high-heat cutting applications including stainless steel and superalloys\u003c\/li\u003e\n\u003cli\u003e0.375-inch cut diameter with 0.047-inch cut width for accurate Woodruff keyseat profiles\u003c\/li\u003e\n\u003cli\u003e8 straight teeth for clean slot geometry and consistent chip load per tooth\u003c\/li\u003e\n\u003cli\u003e0.187-inch neck diameter with 0.562-inch neck length allows reach into recessed or undercut areas\u003c\/li\u003e\n\u003cli\u003e0.005-inch corner radius for controlled edge transition at slot shoulders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fitment Woodruff keyseat cutter for use with 3\/8-inch collets and standard end mill holders on CNC and manual milling machines. Suitable for primary workpiece materials including steel, stainless steel, and cast iron, and secondary materials including non-ferrous metals, superalloys, titanium, and hard materials.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation should be performed by qualified machinists familiar with rotating cutter safety procedures. Secure the 3\/8-inch shank fully in a collet or end mill holder before spindle engagement and verify runout before cutting. Power down and lock out the machine spindle before changing or inspecting the cutter. Do not exceed the cutter's rated depth of cut or chip load for the workpiece material being machined.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut Diameter\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut Width\u003c\/strong\u003e: 0.047 inches (1.20 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.375 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\u003eNeck Diameter\u003c\/strong\u003e: 0.187 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Length\u003c\/strong\u003e: 0.562 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Teeth\u003c\/strong\u003e: 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth Configuration\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Materials\u003c\/strong\u003e: Non-Ferrous Metal, Superalloys, Titanium, Hard Material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeldon Flat\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.14 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: 987220-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51739727364402,"sku":"987220-C3","price":181.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b38f801891c5254d9a60aee7b5261ebc_7ca13bb5-0c6d-4f22-9c48-60d6d232d608.jpg?v=1788818263","url":"https:\/\/voomisupply.com\/products\/harvey-tool-987220-c3-woodruff-keyseat-cutter-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}