{"product_id":"harvey-tool-17950-c3-combo-drill-countersink-solid-carbide","title":"Harvey Tool 17950-C3 Combo Drill Countersink Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HARVEY TOOL 17950-C3 is a combined drill and countersink designed for simultaneous center drilling and countersinking in a single operation. Built from solid carbide with an AlTiN coating, this tool delivers extended wear resistance in ferrous and non-ferrous materials. It carries a Trade Size 3 designation with a 1\/4 inch body diameter, a 7\/64 inch drill point diameter, and a 118-degree drill point angle. The 90-degree included angle is standard for countersinking fastener seats. Overall length is 2 inches. Right-hand cut. Typically installed in CNC machining centers, manual mills, or drill presses by machinists and tooling technicians working to precise center-drill and countersink tolerances in a production or job-shop environment.\u003c\/p\u003e\u003cp\u003eThis combined drill and countersink is suited for metalworking applications requiring accurate center locations prior to turning or drilling, as well as chamfering and countersinking for flat-head fastener seating. The double-end configuration and plain cutting edge style make it appropriate for general-purpose shop use across light to medium stock materials. The AlTiN coating extends tool life in higher-speed dry or semi-dry cutting conditions. It is a direct fit for applications calling for a Series Combined Drill and Countersink, Trade Size 3, with a 1\/4 inch body diameter.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and extended tool life versus high-speed steel alternatives\u003c\/li\u003e\n\u003cli\u003eAlTiN coating for heat and wear resistance in elevated-speed cutting conditions\u003c\/li\u003e\n\u003cli\u003e118-degree drill point angle for standard center-drilling applications\u003c\/li\u003e\n\u003cli\u003e90-degree included angle for conventional countersink and fastener-seat geometry\u003c\/li\u003e\n\u003cli\u003eDouble-end configuration maximizes usable tool life per unit\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, plain cutting edge style for general-purpose metalworking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct substitute for Trade Size 3 combined drill and countersink tooling with a 1\/4 inch body diameter and 90-degree included angle, compatible with standard tool holders accepting a 1\/4 inch shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or tooling technicians using a standard drill chuck or collet holder sized for a 1\/4 inch body diameter. Ensure the spindle and workpiece are secured before engaging the cutter. Verify correct RPM and feed rate for the workpiece material prior to operation. Do not exceed the tool's rated parameters for depth of cut or applied lateral force, as solid carbide tools are brittle under side-loading conditions.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrade Size\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Diameter\u003c\/strong\u003e: 7\/64 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 7\/64 inch (0.1090 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Double\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Plain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool 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\u003eSeries\u003c\/strong\u003e: Combined Drill and Countersinks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: 17950-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51742305255730,"sku":"17950-C3","price":75.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2d9c5177151c8b86939d090c2e785c14.jpg?v=1788836625","url":"https:\/\/voomisupply.com\/products\/harvey-tool-17950-c3-combo-drill-countersink-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}