{"title":"Screw sizes from No. 4 to 1-15\/32\" Countersinks","description":"\u003cdiv class=\"collection-description\"\u003e\n\u003ch2\u003eScrew sizes from No. 4 to 1-15\/32\" Countersinks\u003c\/h2\u003e\n\u003cp\u003eFind the right Screw sizes from No. 4 to 1-15\/32\" Countersinks by matching the tool specification to the material and machine. Product pages include manufacturer, MPN and size details so comparable tools are easier to evaluate.\u003c\/p\u003e\n\u003ch3\u003eSelection guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrands represented: Champion.\u003c\/li\u003e\n\u003cli\u003eCommon material matches: Steel, General-Purpose.\u003c\/li\u003e\n\u003cli\u003eTypical applications: Hole Finishing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the workpiece material, required dimensions and machine or holder compatibility before use. Apply the correct cutting fluid where recommended and follow the manufacturer’s speed, feed and safety guidance.\u003c\/p\u003e\n\u003cp\u003eContinue browsing \u003ca href=\"\/collections\/type-countersinks\"\u003eCountersinks\u003c\/a\u003e or \u003ca href=\"\/collections\/drill-bits-for-metal-steel-stainless-steel\"\u003eDrill Bits \u0026amp; Holemaking Tools\u003c\/a\u003e for related sizes, styles and accessories.\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"champion-csk-weldon-style-82-pilotless-zero-flute-countersinks-variant-csk6s","title":"Champion CSK6S 82° HSS Pilotless Zero-Flute Countersink | No. 6 Screws | 1\/4\" Shank","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion CSK6S 82° HSS Pilotless Zero-Flute Countersink | No. 6 Screws | 1\/4\" Shank — Weldon-Style Pilotless Deburring Countersink\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSK6S\u003c\/strong\u003e is a Champion 82° HSS pilotless zero-flute countersink sized for flat-head screws in the \u003cstrong\u003eNo. 6\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\u003e19\/64\" body diameter\u003c\/strong\u003e, \u003cstrong\u003e1\/4\" shank\u003c\/strong\u003e and \u003cstrong\u003e1-1\/2\" 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\u003eCSK6S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact screw range\u003c\/th\u003e\n\u003ctd\u003eNo. 6 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\u003e19\/64\"\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\u003e1-1\/2\"\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 No. 6 | 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 CSK6S 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\u003eNo. 6 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":48766393974884,"sku":"CHA-CSK6S","price":17.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/CSK18-FLAT.jpg?v=1766503308"},{"product_id":"champion-csk-weldon-style-82-pilotless-zero-flute-countersinks-variant-csk8s","title":"Champion CSK8S 82° HSS Pilotless Zero-Flute Countersink | No. 8 Screws | 1\/4\" Shank","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion CSK8S 82° HSS Pilotless Zero-Flute Countersink | No. 8 Screws | 1\/4\" Shank — Weldon-Style Pilotless Deburring Countersink\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSK8S\u003c\/strong\u003e is a Champion 82° HSS pilotless zero-flute countersink sized for flat-head screws in the \u003cstrong\u003eNo. 8\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\u003e11\/32\" body diameter\u003c\/strong\u003e, \u003cstrong\u003e1\/4\" shank\u003c\/strong\u003e and \u003cstrong\u003e1-5\/8\" 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\u003eCSK8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact screw range\u003c\/th\u003e\n\u003ctd\u003eNo. 8 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\u003e11\/32\"\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\u003e1-5\/8\"\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 No. 8 | 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 CSK8S 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\u003eNo. 8 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":48766394040420,"sku":"CHA-CSK8S","price":18.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/CSK18-FLAT.jpg?v=1766503308"},{"product_id":"champion-csk-weldon-style-82-pilotless-zero-flute-countersinks-variant-csk10s","title":"Champion CSK10S 82° HSS Pilotless Zero-Flute Countersink | No. 10 Screws | 1\/4\" Shank","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion CSK10S 82° HSS Pilotless Zero-Flute Countersink | No. 10 Screws | 1\/4\" Shank — Weldon-Style Pilotless Deburring Countersink\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSK10S\u003c\/strong\u003e is a Champion 82° HSS pilotless zero-flute countersink sized for flat-head screws in the \u003cstrong\u003eNo. 10\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\u003e25\/64\" body diameter\u003c\/strong\u003e, \u003cstrong\u003e1\/4\" shank\u003c\/strong\u003e and \u003cstrong\u003e1-5\/8\" 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\u003eCSK10S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact screw range\u003c\/th\u003e\n\u003ctd\u003eNo. 10 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\u003e25\/64\"\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\u003e1-5\/8\"\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 No. 10 | 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 CSK10S 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\u003eNo. 10 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":48766394138724,"sku":"CHA-CSK10S","price":22.12,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/CSK18-FLAT.jpg?v=1766503308"},{"product_id":"champion-csk-weldon-style-82-pilotless-zero-flute-countersinks-variant-csk3s","title":"Champion CSK3S 82° HSS Pilotless Zero-Flute Countersink | .073\" to 15\/64\" Screw Range | 1\/4\" Shank","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion CSK3S 82° HSS Pilotless Zero-Flute Countersink | .073\" to 15\/64\" Screw Range | 1\/4\" Shank — Weldon-Style Pilotless Deburring Countersink\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSK3S\u003c\/strong\u003e is a Champion 82° HSS pilotless zero-flute countersink sized for flat-head screws in the \u003cstrong\u003e.073\" to 15\/64\"\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\u003e1\/4\" body diameter\u003c\/strong\u003e, \u003cstrong\u003e1\/4\" shank\u003c\/strong\u003e and \u003cstrong\u003e1-3\/4\" 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\u003eCSK3S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact screw range\u003c\/th\u003e\n\u003ctd\u003e.073\" to 15\/64\" 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\u003e1\/4\"\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\u003e1-3\/4\"\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 .073 to 15\/64\" | 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 CSK3S 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.073\" to 15\/64\" 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":48766394204260,"sku":"CHA-CSK3S","price":23.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/CSK18-FLAT.jpg?v=1766503308"},{"product_id":"champion-csk-weldon-style-82-pilotless-zero-flute-countersinks-variant-csk18","title":"Champion CSK18 82° HSS Pilotless Zero-Flute Countersink | 3\/16\" to 17\/32\" Screw Range | 1\/4\" Shank","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion CSK18 82° HSS Pilotless Zero-Flute Countersink | 3\/16\" to 17\/32\" Screw Range | 1\/4\" Shank — Weldon-Style Pilotless Deburring Countersink\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSK18\u003c\/strong\u003e is a Champion 82° HSS pilotless zero-flute countersink sized for flat-head screws in the \u003cstrong\u003e3\/16\" to 17\/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\u003e9\/16\" body diameter\u003c\/strong\u003e, \u003cstrong\u003e1\/4\" shank\u003c\/strong\u003e and \u003cstrong\u003e1-7\/8\" 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\u003eCSK18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact screw range\u003c\/th\u003e\n\u003ctd\u003e3\/16\" to 17\/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\u003e9\/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\u003e1-7\/8\"\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 3\/16\" to 17\/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 CSK18 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\u003e3\/16\" to 17\/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":48766394302564,"sku":"CHA-CSK18","price":29.08,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/CSK18-FLAT.jpg?v=1766503308"},{"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"},{"product_id":"champion-csk-weldon-style-82-pilotless-zero-flute-countersinks-variant-csk26","title":"Champion CSK26 82° HSS Pilotless Zero-Flute Countersink | .307\" to 25\/32\" Screw Range | 1\/2\" Shank","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion CSK26 82° HSS Pilotless Zero-Flute Countersink | .307\" to 25\/32\" Screw Range | 1\/2\" Shank — Weldon-Style Pilotless Deburring Countersink\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSK26\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\/2\" shank\u003c\/strong\u003e and \u003cstrong\u003e2-5\/8\" 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\u003eCSK26\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\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e2-5\/8\"\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\/2\"\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 CSK26 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":48766394564708,"sku":"CHA-CSK26","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"},{"product_id":"champion-csk-weldon-style-82-pilotless-zero-flute-countersinks-variant-csk36","title":"Champion CSK36 82° HSS Pilotless Zero-Flute Countersink | .431\" to 7\/8\" Screw Range | 1\/2\" Shank","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion CSK36 82° HSS Pilotless Zero-Flute Countersink | .431\" to 7\/8\" Screw Range | 1\/2\" Shank — Weldon-Style Pilotless Deburring Countersink\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSK36\u003c\/strong\u003e is a Champion 82° HSS pilotless zero-flute countersink sized for flat-head screws in the \u003cstrong\u003e.431\" to 7\/8\"\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\u003e1-1\/8\" body diameter\u003c\/strong\u003e, \u003cstrong\u003e1\/2\" shank\u003c\/strong\u003e and \u003cstrong\u003e2-13\/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\u003eCSK36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact screw range\u003c\/th\u003e\n\u003ctd\u003e.431\" to 7\/8\" 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\u003e1-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShank diameter\u003c\/th\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e2-13\/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 .431 to 7\/8\" | Shank 1\/2\"\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 CSK36 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.431\" to 7\/8\" 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":48766394663012,"sku":"CHA-CSK36","price":85.74,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/CSK18-FLAT.jpg?v=1766503308"},{"product_id":"champion-csk-weldon-style-82-pilotless-zero-flute-countersinks-variant-csk48","title":"Champion CSK48 82° HSS Pilotless Zero-Flute Countersink | 1\/2\" to 1-15\/32\" Screw Range | 1\/2\" Shank","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion CSK48 82° HSS Pilotless Zero-Flute Countersink | 1\/2\" to 1-15\/32\" Screw Range | 1\/2\" Shank — Weldon-Style Pilotless Deburring Countersink\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSK48\u003c\/strong\u003e is a Champion 82° HSS pilotless zero-flute countersink sized for flat-head screws in the \u003cstrong\u003e1\/2\" to 1-15\/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\u003e1-1\/2\" body diameter\u003c\/strong\u003e, \u003cstrong\u003e1\/2\" shank\u003c\/strong\u003e and \u003cstrong\u003e3-1\/2\" 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\u003eCSK48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact screw range\u003c\/th\u003e\n\u003ctd\u003e1\/2\" to 1-15\/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\u003e1-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShank diameter\u003c\/th\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e3-1\/2\"\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 1\/2\" to 1-15\/32\" | Shank 1\/2\"\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 CSK48 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\u003e1\/2\" to 1-15\/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":48766394761316,"sku":"CHA-CSK48","price":195.52,"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\/collections\/type-countersinks-size-screw-sizes-from-no-4-to-1-15-32.oembed","provider":"Cutting Tools Outlet","version":"1.0","type":"link"}