{"title":"HSS Machine Countersink","description":"\u003cdiv class=\"collection-description\"\u003e\n\u003ch2\u003eHSS Machine Countersink\u003c\/h2\u003e\n\u003cp\u003eHSS Machine Countersink are organized here by the details professionals use to choose correctly. Choose by size, tool geometry, material compatibility and operating setup for a cleaner match to the job.\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-800-four-flute-machine-countersinks-size-1-2-82","title":"Champion 800-1\/2X82 1\/2\" 82° 4-Flute HSS Machine Countersink","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion 800-1\/2X82 1\/2\" 82° 4-Flute HSS Machine Countersink — Extended-Shank Countersink for Machine Shops\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e800-1\/2X82\u003c\/strong\u003e is an exact \u003cstrong\u003e1\/2\" 82° HSS machine countersink\u003c\/strong\u003e from Champion's 800 four-flute series. Its four cutting edges are designed for balanced, repeatable countersinking, chamfering and deburring of existing holes in production and machining environments.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a 1\/2\" cutting diameter, 82° included angle, 3-7\/8 overall tool length and a 1\/2\" shank. The extended shank is intended for compatible screw machines, turret lathes and other rigid machine setups where reach, concentricity and a clean finish are important.\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\u003e800-1\/2X82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact cutting diameter\u003c\/th\u003e\n\u003ctd\u003e1\/2\"\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\u003eNumber of flutes\u003c\/th\u003e\n\u003ctd\u003eFour\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\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e3-7\/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\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003e1\/2\" x 82°\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 800-1\/2X82 countersink for machine countersinking, chamfering and deburring existing holes in steel, stainless steel, aluminum, brass, copper and other non-ferrous metals. It is suited to screw machines, turret lathes, drill presses, CNC equipment and other rigid setups using the correct speeds, feeds and cutting fluid.\u003c\/p\u003e\n\u003ch3\u003eFour-Flute Machine Countersinking\u003c\/h3\u003e\n\u003cp\u003eThe four-flute geometry distributes cutting forces around the cone to support smooth cutting, consistent surface finish and reliable flat-head fastener seating. The exact 1\/2\" by 82° configuration helps match the tool to the required hole and countersink geometry without a visible variant selector.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eSecure the workpiece, use the correct machine and arbor, and select speeds, feeds and lubricant for the material and tool diameter. Cutting 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":48766332338276,"sku":"CHA-800-1\/2X82","price":73.88,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/800-FLAT-2.jpg?v=1766520608"},{"product_id":"champion-800-four-flute-machine-countersinks-size-1-2-90","title":"Champion 800-1\/2X90 1\/2\" 90° 4-Flute HSS Machine Countersink","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion 800-1\/2X90 1\/2\" 90° 4-Flute HSS Machine Countersink — Extended-Shank Countersink for Machine Shops\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e800-1\/2X90\u003c\/strong\u003e is an exact \u003cstrong\u003e1\/2\" 90° HSS machine countersink\u003c\/strong\u003e from Champion's 800 four-flute series. Its four cutting edges are designed for balanced, repeatable countersinking, chamfering and deburring of existing holes in production and machining environments.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a 1\/2\" cutting diameter, 90° included angle, 3-7\/8 overall tool length and a 1\/2\" shank. The extended shank is intended for compatible screw machines, turret lathes and other rigid machine setups where reach, concentricity and a clean finish are important.\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\u003e800-1\/2X90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact cutting diameter\u003c\/th\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded angle\u003c\/th\u003e\n\u003ctd\u003e90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of flutes\u003c\/th\u003e\n\u003ctd\u003eFour\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\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e3-7\/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\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003e1\/2\" x 90°\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 800-1\/2X90 countersink for machine countersinking, chamfering and deburring existing holes in steel, stainless steel, aluminum, brass, copper and other non-ferrous metals. It is suited to screw machines, turret lathes, drill presses, CNC equipment and other rigid setups using the correct speeds, feeds and cutting fluid.\u003c\/p\u003e\n\u003ch3\u003eFour-Flute Machine Countersinking\u003c\/h3\u003e\n\u003cp\u003eThe four-flute geometry distributes cutting forces around the cone to support smooth cutting, consistent surface finish and reliable flat-head fastener seating. The exact 1\/2\" by 90° configuration helps match the tool to the required hole and countersink geometry without a visible variant selector.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eSecure the workpiece, use the correct machine and arbor, and select speeds, feeds and lubricant for the material and tool diameter. Cutting 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":48766332403812,"sku":"CHA-800-1\/2X90","price":73.88,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/800-FLAT-2.jpg?v=1766520608"},{"product_id":"champion-800-four-flute-machine-countersinks-size-5-8-60","title":"Champion 800-5\/8X60 5\/8\" 60° 4-Flute HSS Machine Countersink","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion 800-5\/8X60 5\/8\" 60° 4-Flute HSS Machine Countersink — Extended-Shank Countersink for Machine Shops\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e800-5\/8X60\u003c\/strong\u003e is an exact \u003cstrong\u003e5\/8\" 60° HSS machine countersink\u003c\/strong\u003e from Champion's 800 four-flute series. Its four cutting edges are designed for balanced, repeatable countersinking, chamfering and deburring of existing holes in production and machining environments.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a 5\/8\" cutting diameter, 60° included angle, 4 overall tool length and a 1\/2\" shank. The extended shank is intended for compatible screw machines, turret lathes and other rigid machine setups where reach, concentricity and a clean finish are important.\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\u003e800-5\/8X60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact cutting diameter\u003c\/th\u003e\n\u003ctd\u003e5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded angle\u003c\/th\u003e\n\u003ctd\u003e60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of flutes\u003c\/th\u003e\n\u003ctd\u003eFour\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\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e4\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\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003e5\/8\" x 60°\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 800-5\/8X60 countersink for machine countersinking, chamfering and deburring existing holes in steel, stainless steel, aluminum, brass, copper and other non-ferrous metals. It is suited to screw machines, turret lathes, drill presses, CNC equipment and other rigid setups using the correct speeds, feeds and cutting fluid.\u003c\/p\u003e\n\u003ch3\u003eFour-Flute Machine Countersinking\u003c\/h3\u003e\n\u003cp\u003eThe four-flute geometry distributes cutting forces around the cone to support smooth cutting, consistent surface finish and reliable flat-head fastener seating. The exact 5\/8\" by 60° configuration helps match the tool to the required hole and countersink geometry without a visible variant selector.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eSecure the workpiece, use the correct machine and arbor, and select speeds, feeds and lubricant for the material and tool diameter. Cutting 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":48766332436580,"sku":"CHA-800-5\/8X60","price":83.28,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/800-FLAT-2.jpg?v=1766520608"},{"product_id":"champion-800-four-flute-machine-countersinks-size-5-8-82","title":"Champion 800-5\/8X82 5\/8\" 82° 4-Flute HSS Machine Countersink","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion 800-5\/8X82 5\/8\" 82° 4-Flute HSS Machine Countersink — Extended-Shank Countersink for Machine Shops\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e800-5\/8X82\u003c\/strong\u003e is an exact \u003cstrong\u003e5\/8\" 82° HSS machine countersink\u003c\/strong\u003e from Champion's 800 four-flute series. Its four cutting edges are designed for balanced, repeatable countersinking, chamfering and deburring of existing holes in production and machining environments.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a 5\/8\" cutting diameter, 82° included angle, 4 overall tool length and a 1\/2\" shank. The extended shank is intended for compatible screw machines, turret lathes and other rigid machine setups where reach, concentricity and a clean finish are important.\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\u003e800-5\/8X82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact cutting diameter\u003c\/th\u003e\n\u003ctd\u003e5\/8\"\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\u003eNumber of flutes\u003c\/th\u003e\n\u003ctd\u003eFour\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\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e4\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\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003e5\/8\" x 82°\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 800-5\/8X82 countersink for machine countersinking, chamfering and deburring existing holes in steel, stainless steel, aluminum, brass, copper and other non-ferrous metals. It is suited to screw machines, turret lathes, drill presses, CNC equipment and other rigid setups using the correct speeds, feeds and cutting fluid.\u003c\/p\u003e\n\u003ch3\u003eFour-Flute Machine Countersinking\u003c\/h3\u003e\n\u003cp\u003eThe four-flute geometry distributes cutting forces around the cone to support smooth cutting, consistent surface finish and reliable flat-head fastener seating. The exact 5\/8\" by 82° configuration helps match the tool to the required hole and countersink geometry without a visible variant selector.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eSecure the workpiece, use the correct machine and arbor, and select speeds, feeds and lubricant for the material and tool diameter. Cutting 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":48766332502116,"sku":"CHA-800-5\/8X82","price":83.28,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/800-FLAT-2.jpg?v=1766520608"},{"product_id":"champion-800-four-flute-machine-countersinks-size-5-8-90","title":"Champion 800-5\/8X90 5\/8\" 90° 4-Flute HSS Machine Countersink","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion 800-5\/8X90 5\/8\" 90° 4-Flute HSS Machine Countersink — Extended-Shank Countersink for Machine Shops\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e800-5\/8X90\u003c\/strong\u003e is an exact \u003cstrong\u003e5\/8\" 90° HSS machine countersink\u003c\/strong\u003e from Champion's 800 four-flute series. Its four cutting edges are designed for balanced, repeatable countersinking, chamfering and deburring of existing holes in production and machining environments.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a 5\/8\" cutting diameter, 90° included angle, 4 overall tool length and a 1\/2\" shank. The extended shank is intended for compatible screw machines, turret lathes and other rigid machine setups where reach, concentricity and a clean finish are important.\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\u003e800-5\/8X90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact cutting diameter\u003c\/th\u003e\n\u003ctd\u003e5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded angle\u003c\/th\u003e\n\u003ctd\u003e90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of flutes\u003c\/th\u003e\n\u003ctd\u003eFour\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\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e4\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\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003e5\/8 x 90°\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 800-5\/8X90 countersink for machine countersinking, chamfering and deburring existing holes in steel, stainless steel, aluminum, brass, copper and other non-ferrous metals. It is suited to screw machines, turret lathes, drill presses, CNC equipment and other rigid setups using the correct speeds, feeds and cutting fluid.\u003c\/p\u003e\n\u003ch3\u003eFour-Flute Machine Countersinking\u003c\/h3\u003e\n\u003cp\u003eThe four-flute geometry distributes cutting forces around the cone to support smooth cutting, consistent surface finish and reliable flat-head fastener seating. The exact 5\/8\" by 90° configuration helps match the tool to the required hole and countersink geometry without a visible variant selector.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eSecure the workpiece, use the correct machine and arbor, and select speeds, feeds and lubricant for the material and tool diameter. Cutting 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":48766332567652,"sku":"CHA-800-5\/8X90","price":83.28,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/800-FLAT-2.jpg?v=1766520608"},{"product_id":"champion-800-four-flute-machine-countersinks-size-3-4-60","title":"Champion 800-3\/4X60 3\/4\" 60° 4-Flute HSS Machine Countersink","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion 800-3\/4X60 3\/4\" 60° 4-Flute HSS Machine Countersink — Extended-Shank Countersink for Machine Shops\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e800-3\/4X60\u003c\/strong\u003e is an exact \u003cstrong\u003e3\/4\" 60° HSS machine countersink\u003c\/strong\u003e from Champion's 800 four-flute series. Its four cutting edges are designed for balanced, repeatable countersinking, chamfering and deburring of existing holes in production and machining environments.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a 3\/4\" cutting diameter, 60° included angle, 4-1\/8 overall tool length and a 1\/2\" shank. The extended shank is intended for compatible screw machines, turret lathes and other rigid machine setups where reach, concentricity and a clean finish are important.\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\u003e800-3\/4X60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact cutting diameter\u003c\/th\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded angle\u003c\/th\u003e\n\u003ctd\u003e60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of flutes\u003c\/th\u003e\n\u003ctd\u003eFour\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\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e4-1\/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\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003e3\/4\" x 60°\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 800-3\/4X60 countersink for machine countersinking, chamfering and deburring existing holes in steel, stainless steel, aluminum, brass, copper and other non-ferrous metals. It is suited to screw machines, turret lathes, drill presses, CNC equipment and other rigid setups using the correct speeds, feeds and cutting fluid.\u003c\/p\u003e\n\u003ch3\u003eFour-Flute Machine Countersinking\u003c\/h3\u003e\n\u003cp\u003eThe four-flute geometry distributes cutting forces around the cone to support smooth cutting, consistent surface finish and reliable flat-head fastener seating. The exact 3\/4\" by 60° configuration helps match the tool to the required hole and countersink geometry without a visible variant selector.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eSecure the workpiece, use the correct machine and arbor, and select speeds, feeds and lubricant for the material and tool diameter. Cutting 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":48766332633188,"sku":"CHA-800-3\/4X60","price":111.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/800-FLAT-2.jpg?v=1766520608"},{"product_id":"champion-800-four-flute-machine-countersinks-size-3-4-82","title":"Champion 800-3\/4X82 3\/4\" 82° 4-Flute HSS Machine Countersink","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion 800-3\/4X82 3\/4\" 82° 4-Flute HSS Machine Countersink — Extended-Shank Countersink for Machine Shops\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e800-3\/4X82\u003c\/strong\u003e is an exact \u003cstrong\u003e3\/4\" 82° HSS machine countersink\u003c\/strong\u003e from Champion's 800 four-flute series. Its four cutting edges are designed for balanced, repeatable countersinking, chamfering and deburring of existing holes in production and machining environments.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a 3\/4\" cutting diameter, 82° included angle, 4-1\/8 overall tool length and a 1\/2\" shank. The extended shank is intended for compatible screw machines, turret lathes and other rigid machine setups where reach, concentricity and a clean finish are important.\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\u003e800-3\/4X82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact cutting diameter\u003c\/th\u003e\n\u003ctd\u003e3\/4\"\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\u003eNumber of flutes\u003c\/th\u003e\n\u003ctd\u003eFour\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\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e4-1\/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\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003e3\/4\" x 82°\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 800-3\/4X82 countersink for machine countersinking, chamfering and deburring existing holes in steel, stainless steel, aluminum, brass, copper and other non-ferrous metals. It is suited to screw machines, turret lathes, drill presses, CNC equipment and other rigid setups using the correct speeds, feeds and cutting fluid.\u003c\/p\u003e\n\u003ch3\u003eFour-Flute Machine Countersinking\u003c\/h3\u003e\n\u003cp\u003eThe four-flute geometry distributes cutting forces around the cone to support smooth cutting, consistent surface finish and reliable flat-head fastener seating. The exact 3\/4\" by 82° configuration helps match the tool to the required hole and countersink geometry without a visible variant selector.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eSecure the workpiece, use the correct machine and arbor, and select speeds, feeds and lubricant for the material and tool diameter. Cutting 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":48766332731492,"sku":"CHA-800-3\/4X82","price":111.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/800-FLAT-2.jpg?v=1766520608"},{"product_id":"champion-800-four-flute-machine-countersinks-size-3-4-90","title":"Champion 800-3\/4X90 3\/4\" 90° 4-Flute HSS Machine Countersink","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion 800-3\/4X90 3\/4\" 90° 4-Flute HSS Machine Countersink — Extended-Shank Countersink for Machine Shops\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e800-3\/4X90\u003c\/strong\u003e is an exact \u003cstrong\u003e3\/4\" 90° HSS machine countersink\u003c\/strong\u003e from Champion's 800 four-flute series. Its four cutting edges are designed for balanced, repeatable countersinking, chamfering and deburring of existing holes in production and machining environments.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a 3\/4\" cutting diameter, 90° included angle, 4-1\/8 overall tool length and a 1\/2\" shank. The extended shank is intended for compatible screw machines, turret lathes and other rigid machine setups where reach, concentricity and a clean finish are important.\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\u003e800-3\/4X90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact cutting diameter\u003c\/th\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded angle\u003c\/th\u003e\n\u003ctd\u003e90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of flutes\u003c\/th\u003e\n\u003ctd\u003eFour\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\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e4-1\/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\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003e3\/4\" x 90°\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 800-3\/4X90 countersink for machine countersinking, chamfering and deburring existing holes in steel, stainless steel, aluminum, brass, copper and other non-ferrous metals. It is suited to screw machines, turret lathes, drill presses, CNC equipment and other rigid setups using the correct speeds, feeds and cutting fluid.\u003c\/p\u003e\n\u003ch3\u003eFour-Flute Machine Countersinking\u003c\/h3\u003e\n\u003cp\u003eThe four-flute geometry distributes cutting forces around the cone to support smooth cutting, consistent surface finish and reliable flat-head fastener seating. The exact 3\/4\" by 90° configuration helps match the tool to the required hole and countersink geometry without a visible variant selector.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eSecure the workpiece, use the correct machine and arbor, and select speeds, feeds and lubricant for the material and tool diameter. Cutting 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":48766332862564,"sku":"CHA-800-3\/4X90","price":111.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/800-FLAT-2.jpg?v=1766520608"},{"product_id":"champion-800-four-flute-machine-countersinks-size-7-8-60","title":"Champion 800-7\/8X60 7\/8\" 60° 4-Flute HSS Machine Countersink","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion 800-7\/8X60 7\/8\" 60° 4-Flute HSS Machine Countersink — Extended-Shank Countersink for Machine Shops\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e800-7\/8X60\u003c\/strong\u003e is an exact \u003cstrong\u003e7\/8\" 60° HSS machine countersink\u003c\/strong\u003e from Champion's 800 four-flute series. Its four cutting edges are designed for balanced, repeatable countersinking, chamfering and deburring of existing holes in production and machining environments.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a 7\/8\" cutting diameter, 60° included angle, 4-1\/4 overall tool length and a 1\/2\" shank. The extended shank is intended for compatible screw machines, turret lathes and other rigid machine setups where reach, concentricity and a clean finish are important.\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\u003e800-7\/8X60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact cutting diameter\u003c\/th\u003e\n\u003ctd\u003e7\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded angle\u003c\/th\u003e\n\u003ctd\u003e60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of flutes\u003c\/th\u003e\n\u003ctd\u003eFour\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\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e4-1\/4\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\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003e7\/8\" x 60°\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 800-7\/8X60 countersink for machine countersinking, chamfering and deburring existing holes in steel, stainless steel, aluminum, brass, copper and other non-ferrous metals. It is suited to screw machines, turret lathes, drill presses, CNC equipment and other rigid setups using the correct speeds, feeds and cutting fluid.\u003c\/p\u003e\n\u003ch3\u003eFour-Flute Machine Countersinking\u003c\/h3\u003e\n\u003cp\u003eThe four-flute geometry distributes cutting forces around the cone to support smooth cutting, consistent surface finish and reliable flat-head fastener seating. The exact 7\/8\" by 60° configuration helps match the tool to the required hole and countersink geometry without a visible variant selector.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eSecure the workpiece, use the correct machine and arbor, and select speeds, feeds and lubricant for the material and tool diameter. Cutting 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":48766332960868,"sku":"CHA-800-7\/8X60","price":132.04,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/800-FLAT-2.jpg?v=1766520608"},{"product_id":"champion-800-four-flute-machine-countersinks-size-7-8-82","title":"Champion 800-7\/8X82 7\/8\" 82° 4-Flute HSS Machine Countersink","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion 800-7\/8X82 7\/8\" 82° 4-Flute HSS Machine Countersink — Extended-Shank Countersink for Machine Shops\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e800-7\/8X82\u003c\/strong\u003e is an exact \u003cstrong\u003e7\/8\" 82° HSS machine countersink\u003c\/strong\u003e from Champion's 800 four-flute series. Its four cutting edges are designed for balanced, repeatable countersinking, chamfering and deburring of existing holes in production and machining environments.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a 7\/8\" cutting diameter, 82° included angle, 4-1\/4 overall tool length and a 1\/2\" shank. The extended shank is intended for compatible screw machines, turret lathes and other rigid machine setups where reach, concentricity and a clean finish are important.\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\u003e800-7\/8X82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact cutting diameter\u003c\/th\u003e\n\u003ctd\u003e7\/8\"\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\u003eNumber of flutes\u003c\/th\u003e\n\u003ctd\u003eFour\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\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e4-1\/4\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\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003e7\/8\" x 82°\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 800-7\/8X82 countersink for machine countersinking, chamfering and deburring existing holes in steel, stainless steel, aluminum, brass, copper and other non-ferrous metals. It is suited to screw machines, turret lathes, drill presses, CNC equipment and other rigid setups using the correct speeds, feeds and cutting fluid.\u003c\/p\u003e\n\u003ch3\u003eFour-Flute Machine Countersinking\u003c\/h3\u003e\n\u003cp\u003eThe four-flute geometry distributes cutting forces around the cone to support smooth cutting, consistent surface finish and reliable flat-head fastener seating. The exact 7\/8\" by 82° configuration helps match the tool to the required hole and countersink geometry without a visible variant selector.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eSecure the workpiece, use the correct machine and arbor, and select speeds, feeds and lubricant for the material and tool diameter. Cutting 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":48766333026404,"sku":"CHA-800-7\/8X82","price":132.04,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/800-FLAT-2.jpg?v=1766520608"},{"product_id":"champion-800-four-flute-machine-countersinks-size-7-8-90","title":"Champion 800-7\/8X90 7\/8\" 90° 4-Flute HSS Machine Countersink","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion 800-7\/8X90 7\/8\" 90° 4-Flute HSS Machine Countersink — Extended-Shank Countersink for Machine Shops\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e800-7\/8X90\u003c\/strong\u003e is an exact \u003cstrong\u003e7\/8\" 90° HSS machine countersink\u003c\/strong\u003e from Champion's 800 four-flute series. Its four cutting edges are designed for balanced, repeatable countersinking, chamfering and deburring of existing holes in production and machining environments.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a 7\/8\" cutting diameter, 90° included angle, 4-1\/4 overall tool length and a 1\/2\" shank. The extended shank is intended for compatible screw machines, turret lathes and other rigid machine setups where reach, concentricity and a clean finish are important.\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\u003e800-7\/8X90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact cutting diameter\u003c\/th\u003e\n\u003ctd\u003e7\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded angle\u003c\/th\u003e\n\u003ctd\u003e90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of flutes\u003c\/th\u003e\n\u003ctd\u003eFour\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\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e4-1\/4\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\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003e7\/8\" x 90°\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 800-7\/8X90 countersink for machine countersinking, chamfering and deburring existing holes in steel, stainless steel, aluminum, brass, copper and other non-ferrous metals. It is suited to screw machines, turret lathes, drill presses, CNC equipment and other rigid setups using the correct speeds, feeds and cutting fluid.\u003c\/p\u003e\n\u003ch3\u003eFour-Flute Machine Countersinking\u003c\/h3\u003e\n\u003cp\u003eThe four-flute geometry distributes cutting forces around the cone to support smooth cutting, consistent surface finish and reliable flat-head fastener seating. The exact 7\/8\" by 90° configuration helps match the tool to the required hole and countersink geometry without a visible variant selector.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eSecure the workpiece, use the correct machine and arbor, and select speeds, feeds and lubricant for the material and tool diameter. Cutting 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":48766334992484,"sku":"CHA-800-7\/8X90","price":132.04,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/800-FLAT-2.jpg?v=1766520608"},{"product_id":"champion-800-four-flute-machine-countersinks-size-1-60","title":"Champion 800-1X60 1\" 60° 4-Flute HSS Machine Countersink","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion 800-1X60 1\" 60° 4-Flute HSS Machine Countersink — Extended-Shank Countersink for Machine Shops\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e800-1X60\u003c\/strong\u003e is an exact \u003cstrong\u003e1\" 60° HSS machine countersink\u003c\/strong\u003e from Champion's 800 four-flute series. Its four cutting edges are designed for balanced, repeatable countersinking, chamfering and deburring of existing holes in production and machining environments.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a 1\" cutting diameter, 60° included angle, 4-3\/8 overall tool length and a 1\/2\" shank. The extended shank is intended for compatible screw machines, turret lathes and other rigid machine setups where reach, concentricity and a clean finish are important.\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\u003e800-1X60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact cutting diameter\u003c\/th\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded angle\u003c\/th\u003e\n\u003ctd\u003e60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of flutes\u003c\/th\u003e\n\u003ctd\u003eFour\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\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e4-3\/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\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003e1\" x 60°\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 800-1X60 countersink for machine countersinking, chamfering and deburring existing holes in steel, stainless steel, aluminum, brass, copper and other non-ferrous metals. It is suited to screw machines, turret lathes, drill presses, CNC equipment and other rigid setups using the correct speeds, feeds and cutting fluid.\u003c\/p\u003e\n\u003ch3\u003eFour-Flute Machine Countersinking\u003c\/h3\u003e\n\u003cp\u003eThe four-flute geometry distributes cutting forces around the cone to support smooth cutting, consistent surface finish and reliable flat-head fastener seating. The exact 1\" by 60° configuration helps match the tool to the required hole and countersink geometry without a visible variant selector.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eSecure the workpiece, use the correct machine and arbor, and select speeds, feeds and lubricant for the material and tool diameter. Cutting 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":48766335090788,"sku":"CHA-800-1X60","price":153.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/800-FLAT-2.jpg?v=1766520608"},{"product_id":"champion-800-four-flute-machine-countersinks-size-1-82","title":"Champion 800-1X82 1\" 82° 4-Flute HSS Machine Countersink","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion 800-1X82 1\" 82° 4-Flute HSS Machine Countersink — Extended-Shank Countersink for Machine Shops\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e800-1X82\u003c\/strong\u003e is an exact \u003cstrong\u003e1\" 82° HSS machine countersink\u003c\/strong\u003e from Champion's 800 four-flute series. Its four cutting edges are designed for balanced, repeatable countersinking, chamfering and deburring of existing holes in production and machining environments.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a 1\" cutting diameter, 82° included angle, 4-3\/8 overall tool length and a 1\/2\" shank. The extended shank is intended for compatible screw machines, turret lathes and other rigid machine setups where reach, concentricity and a clean finish are important.\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\u003e800-1X82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact cutting diameter\u003c\/th\u003e\n\u003ctd\u003e1\"\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\u003eNumber of flutes\u003c\/th\u003e\n\u003ctd\u003eFour\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\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e4-3\/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\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003e1\" x 82°\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 800-1X82 countersink for machine countersinking, chamfering and deburring existing holes in steel, stainless steel, aluminum, brass, copper and other non-ferrous metals. It is suited to screw machines, turret lathes, drill presses, CNC equipment and other rigid setups using the correct speeds, feeds and cutting fluid.\u003c\/p\u003e\n\u003ch3\u003eFour-Flute Machine Countersinking\u003c\/h3\u003e\n\u003cp\u003eThe four-flute geometry distributes cutting forces around the cone to support smooth cutting, consistent surface finish and reliable flat-head fastener seating. The exact 1\" by 82° configuration helps match the tool to the required hole and countersink geometry without a visible variant selector.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eSecure the workpiece, use the correct machine and arbor, and select speeds, feeds and lubricant for the material and tool diameter. Cutting 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":48766335189092,"sku":"CHA-800-1X82","price":153.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/800-FLAT-2.jpg?v=1766520608"},{"product_id":"champion-800-four-flute-machine-countersinks-size-1-90","title":"Champion 800-1X90 1\" 90° 4-Flute HSS Machine Countersink","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion 800-1X90 1\" 90° 4-Flute HSS Machine Countersink — Extended-Shank Countersink for Machine Shops\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e800-1X90\u003c\/strong\u003e is an exact \u003cstrong\u003e1\" 90° HSS machine countersink\u003c\/strong\u003e from Champion's 800 four-flute series. Its four cutting edges are designed for balanced, repeatable countersinking, chamfering and deburring of existing holes in production and machining environments.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a 1\" cutting diameter, 90° included angle, 4-3\/8 overall tool length and a 1\/2\" shank. The extended shank is intended for compatible screw machines, turret lathes and other rigid machine setups where reach, concentricity and a clean finish are important.\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\u003e800-1X90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExact cutting diameter\u003c\/th\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded angle\u003c\/th\u003e\n\u003ctd\u003e90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of flutes\u003c\/th\u003e\n\u003ctd\u003eFour\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\u003eOverall tool length\u003c\/th\u003e\n\u003ctd\u003e4-3\/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\u003eSource variant configuration\u003c\/th\u003e\n\u003ctd\u003e1\" x 90°\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 800-1X90 countersink for machine countersinking, chamfering and deburring existing holes in steel, stainless steel, aluminum, brass, copper and other non-ferrous metals. It is suited to screw machines, turret lathes, drill presses, CNC equipment and other rigid setups using the correct speeds, feeds and cutting fluid.\u003c\/p\u003e\n\u003ch3\u003eFour-Flute Machine Countersinking\u003c\/h3\u003e\n\u003cp\u003eThe four-flute geometry distributes cutting forces around the cone to support smooth cutting, consistent surface finish and reliable flat-head fastener seating. The exact 1\" by 90° configuration helps match the tool to the required hole and countersink geometry without a visible variant selector.\u003c\/p\u003e\n\u003cp class=\"compliance\"\u003e\u003csmall\u003eSecure the workpiece, use the correct machine and arbor, and select speeds, feeds and lubricant for the material and tool diameter. Cutting 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":48766335287396,"sku":"CHA-800-1X90","price":153.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/800-FLAT-2.jpg?v=1766520608"}],"url":"https:\/\/www.cuttingtoolsoutlet.com\/collections\/tag-hss-machine-countersink.oembed","provider":"Cutting Tools Outlet","version":"1.0","type":"link"}