{"product_id":"champion-csk-weldon-style-82-pilotless-zero-flute-countersinks-variant-csk26a","title":"Champion CSK26A 82° HSS Pilotless Zero-Flute Countersink | .307\" to 25\/32\" Screw Range | 1\/4\" Shank","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion CSK26A 82° HSS Pilotless Zero-Flute Countersink | .307\" to 25\/32\" Screw Range | 1\/4\" Shank — Weldon-Style Pilotless Deburring Countersink\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSK26A\u003c\/strong\u003e is a Champion 82° HSS pilotless zero-flute countersink sized for flat-head screws in the \u003cstrong\u003e.307\" to 25\/32\"\u003c\/strong\u003e range. Its single cutting edge is designed for fast stock removal, easy sharpening and a smooth, chatter-resistant finish when deburring drilled holes, breaking sharp edges or preparing seats for flat-head fasteners.\u003c\/p\u003e\n\u003cp\u003eThis exact CSK configuration has a \u003cstrong\u003e13\/16\" body diameter\u003c\/strong\u003e, \u003cstrong\u003e1\/4\" shank\u003c\/strong\u003e and \u003cstrong\u003e2-1\/16\" overall length\u003c\/strong\u003e. The Weldon-style zero-flute geometry supports controlled cutting on thin or soft materials where multi-flute countersinks can vibrate or chatter.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003eCSK26A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact screw range\u003c\/th\u003e\n\u003ctd\u003e.307\" to 25\/32\" flat-head screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded angle\u003c\/th\u003e\n\u003ctd\u003e82°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTool style\u003c\/th\u003e\n\u003ctd\u003ePilotless Weldon-style zero-flute countersink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody diameter\u003c\/th\u003e\n\u003ctd\u003e13\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShank diameter\u003c\/th\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e2-1\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eHigh-speed steel (HSS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003eFor screws .307 to 25\/32\" | Shank 1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eUse this Champion CSK26A for chatter-free countersinking, deburring drilled holes, edge breaking and clean flat-head screw seating in steel, aluminum, brass, copper, plastics, wood and other suitable non-ferrous materials. It is suited to portable power drills and drill presses, including glass and door-frame installation work.\u003c\/p\u003e\n\u003ch3\u003eConsistent Countersinking\u003c\/h3\u003e\n\u003cp\u003eMatch the cutter to the exact \u003cstrong\u003e.307\" to 25\/32\" screw range\u003c\/strong\u003e, secure the workpiece and establish the desired depth before cutting. Moderate RPM, light pressure and proper alignment help produce a clean 82° chamfer and extend tool life.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eCutting tools may shatter if misused. Wear appropriate PPE and follow the machine and tool manufacturer's instructions.\u003c\/small\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Champion Cutting Tool","offers":[{"title":"Default Title","offer_id":48766394433636,"sku":"CHA-CSK26A","price":50.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/CSK18-FLAT.jpg?v=1766503308","url":"https:\/\/www.cuttingtoolsoutlet.com\/products\/champion-csk-weldon-style-82-pilotless-zero-flute-countersinks-variant-csk26a","provider":"Cutting Tools Outlet","version":"1.0","type":"link"}