{"product_id":"3-4-82-deg-3-flute-countersink-1-2-round-shank-hss_dewcsk3-4-82","title":"3\/4\"-82 Degree 3 Flute Countersink | HSS | 1\/2\" Round Shank | DEWCSK3\/4-82","description":"\u003cdiv\u003eIndustrial precision countersinks for metal fabrication, machining, and assembly applications. This tool delivers consistent chamfering and hole deburring with a 3\/4 inch countersink diameter, 82 degree angle, 3 flute geometry, and a 1\/2 inch round shank forged from High-Speed Steel (HSS). \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCountersink diameter\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCountersink angle\u003c\/strong\u003e: 82 degrees\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Round shank\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: HSS\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3 flute geometry\u003c\/strong\u003e: Enables efficient chip evacuation and smoother edge finish during countersinking, reducing heat buildup and tool clogging.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e82 degree countersink angle\u003c\/strong\u003e: Provides standard chamfer for flush seating of flat-head screws and consistent hole preparation in metal workpieces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-Speed Steel (HSS)\u003c\/strong\u003e construction: Delivers high wear resistance and heat tolerance for repeated use across ferrous and non-ferrous materials.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRound shank compatibility\u003c\/strong\u003e: Fits standard drill chucks and machine tool collets with secure drive and minimal runout.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Hole preparation, deburring, and chamfering in automotive, aerospace, industrial equipment, and general metal fabrication. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412445913367,"sku":"DEWCSK3\/4-82","price":16.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/15.jpg?v=1779456050","url":"https:\/\/mutualscrew.com\/products\/3-4-82-deg-3-flute-countersink-1-2-round-shank-hss_dewcsk3-4-82","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}