{"title":"Champion CS12X-1 HSS Aircraft Extension Metal Drill Bits","description":"\u003cdiv class=\"collection-description\"\u003e\n\u003ch2\u003eChampion CS12X-1 HSS Aircraft Extension Metal Drill Bits\u003c\/h2\u003e\n\u003cp\u003eChampion CS12X-1 HSS Aircraft Extension Metal Drill Bits 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.\u003c\/li\u003e\n\u003cli\u003eTypical applications: Metal Drilling.\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-drill-bits\"\u003eMetal Drill Bits\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-cs12x-12-hss-aircraft-extension-drill-bits-size-1-4","title":"Champion CS12X-1\/4 12\" HSS Aircraft Extension Drill Bit","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion CS12X-1\/4 12\" HSS Aircraft Extension Drill Bit — 135° Split Point\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eChampion CS12X-1\/4\u003c\/strong\u003e is a 12-inch \u003cstrong\u003eHSS aircraft extension drill bit\u003c\/strong\u003e made for long-reach drilling where a standard-length drill cannot reach the hole. This individual drill is the exact \u003cstrong\u003e1\/4\" fractional size\u003c\/strong\u003e and is a dependable 1\/4\" aircraft extension drill bit for aircraft assembly, structural fabrication, maintenance and obstructed-hole applications.\u003c\/p\u003e\n\u003cp\u003eThe CS12X features a \u003cstrong\u003e135° self-centering split point\u003c\/strong\u003e to reduce walking and improve hole-start accuracy. Its black oxide treated high-speed steel construction helps improve heat resistance and tool life, while the spring-tempered shank helps resist permanent bending when drilling holes that are not perfectly aligned.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact size:\u003c\/strong\u003e 1\/4\" fractional size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecimal equivalent:\u003c\/strong\u003e 0.2500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e CS12X-1\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill type:\u003c\/strong\u003e Aircraft extension drill\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Black oxide treated high-speed steel (HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint:\u003c\/strong\u003e 135° self-centering split point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute length:\u003c\/strong\u003e 2-3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 12\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e Spring-tempered extension shank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eUse this Champion CS12X 1\/4\" fractional size extension drill for aircraft assembly fixtures, aluminum, low-to-medium steel alloys, deep holes, service-access holes, maintenance, structural drilling and fabrication where extra reach is required. The flute length is the same as a standard jobber drill for controlled chip evacuation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Champion Cutting Tool","offers":[{"title":"Default Title","offer_id":48765775085668,"sku":"CHA-CS12X-1\/4","price":15.68,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/CS12X-FLAT-6.jpg?v=1769390038"},{"product_id":"champion-cs12x-12-hss-aircraft-extension-drill-bits-size-1-2","title":"Champion CS12X-1\/2 12\" HSS Aircraft Extension Drill Bit","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion CS12X-1\/2 12\" HSS Aircraft Extension Drill Bit — 135° Split Point\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eChampion CS12X-1\/2\u003c\/strong\u003e is a 12-inch \u003cstrong\u003eHSS aircraft extension drill bit\u003c\/strong\u003e made for long-reach drilling where a standard-length drill cannot reach the hole. This individual drill is the exact \u003cstrong\u003e1\/2\" fractional size\u003c\/strong\u003e and is a dependable 1\/2\" aircraft extension drill bit for aircraft assembly, structural fabrication, maintenance and obstructed-hole applications.\u003c\/p\u003e\n\u003cp\u003eThe CS12X features a \u003cstrong\u003e135° self-centering split point\u003c\/strong\u003e to reduce walking and improve hole-start accuracy. Its black oxide treated high-speed steel construction helps improve heat resistance and tool life, while the spring-tempered shank helps resist permanent bending when drilling holes that are not perfectly aligned.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact size:\u003c\/strong\u003e 1\/2\" fractional size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecimal equivalent:\u003c\/strong\u003e 0.5000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e CS12X-1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill type:\u003c\/strong\u003e Aircraft extension drill\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Black oxide treated high-speed steel (HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint:\u003c\/strong\u003e 135° self-centering split point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute length:\u003c\/strong\u003e 4-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 12\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e Spring-tempered extension shank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eUse this Champion CS12X 1\/2\" fractional size extension drill for aircraft assembly fixtures, aluminum, low-to-medium steel alloys, deep holes, service-access holes, maintenance, structural drilling and fabrication where extra reach is required. The flute length is the same as a standard jobber drill for controlled chip evacuation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Champion Cutting Tool","offers":[{"title":"Default Title","offer_id":48765775446116,"sku":"CHA-CS12X-1\/2","price":38.3,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/CS12X-FLAT-6.jpg?v=1769390038"},{"product_id":"champion-cs12x-12-hss-aircraft-extension-drill-bits-size-number-1","title":"Champion CS12X-1 #1 12\" HSS Aircraft Extension Drill Bit","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eChampion CS12X-1 #1 12\" HSS Aircraft Extension Drill Bit — 135° Split Point\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eChampion CS12X-1\u003c\/strong\u003e is a 12-inch \u003cstrong\u003eHSS aircraft extension drill bit\u003c\/strong\u003e made for long-reach drilling where a standard-length drill cannot reach the hole. This individual drill is the exact \u003cstrong\u003eNumber #1 wire-gauge size\u003c\/strong\u003e and is a dependable number #1 aircraft extension drill bit for aircraft assembly, structural fabrication, maintenance and obstructed-hole applications.\u003c\/p\u003e\n\u003cp\u003eThe CS12X features a \u003cstrong\u003e135° self-centering split point\u003c\/strong\u003e to reduce walking and improve hole-start accuracy. Its black oxide treated high-speed steel construction helps improve heat resistance and tool life, while the spring-tempered shank helps resist permanent bending when drilling holes that are not perfectly aligned.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact size:\u003c\/strong\u003e Number #1 wire-gauge size\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e CS12X-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill type:\u003c\/strong\u003e Aircraft extension drill\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Black oxide treated high-speed steel (HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint:\u003c\/strong\u003e 135° self-centering split point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute length:\u003c\/strong\u003e 2-5\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 12\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e Spring-tempered extension shank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eUse this Champion CS12X Number #1 wire-gauge size extension drill for aircraft assembly fixtures, aluminum, low-to-medium steel alloys, deep holes, service-access holes, maintenance, structural drilling and fabrication where extra reach is required. The flute length is the same as a standard jobber drill for controlled chip evacuation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Champion Cutting Tool","offers":[{"title":"Default Title","offer_id":48765775511652,"sku":"CHA-CS12X-1","price":18.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3121\/0340\/files\/CS12X-FLAT-6.jpg?v=1769390038"}],"url":"https:\/\/www.cuttingtoolsoutlet.com\/collections\/champion-cutting-tools-cs12x-1-drill-bits-and-sets.oembed","provider":"Cutting Tools Outlet","version":"1.0","type":"link"}