{"product_id":"1-8-x-12-hss-aircraft-extension-drill-bit-dwda-c_dwda-cx121-8","title":"1\/8\" X 12\" Aircraft Extension Drill Bit | HSS | DWDA\/CX121\/8","description":"\u003cdiv\u003e\n\u003cp\u003e1\/8\" x 12\" HSS Aircraft Extension Drill Bit, DWDA\/C, is a long-reach cutting tool designed for drilling in deep or hard-to-access areas typical of aircraft maintenance and metalworking. Constructed from high-speed steel, it delivers consistent performance through steel and aluminum workpieces.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 1\/8\" (0.125\")\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 12\" overall\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Aircraft extension drill bit\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesignation:\u003c\/strong\u003e DWDA\/C\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank\/Working diameter:\u003c\/strong\u003e 1\/8\"\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExtended reach\u003c\/strong\u003e enables drilling in deep or hard-to-access areas commonly found in aircraft maintenance and metalworking projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHSS construction\u003c\/strong\u003e provides durability and heat resistance when cutting through steel and aluminum.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDWDA\/C designation\u003c\/strong\u003e identifies the bit geometry for consistent cutting performance in challenging setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong length with 1\/8\" diameter\u003c\/strong\u003e supports hole alignment and reduces the need for multiple tool changes during extended drilling tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse cases\u003c\/strong\u003e include engine bays, wing cavities, rib assemblies, brackets, and other tight, multi-layer installations where access is limited.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 12 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank diameter:\u003c\/strong\u003e 1\/8 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWorking diameter:\u003c\/strong\u003e 1\/8 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesignation:\u003c\/strong\u003e DWDA\/C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312491983127,"sku":"DWDA\/CX121\/8","price":4.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-aa-cx121-16_6d2397de-30fd-4063-b846-c48a7ad093b4.jpg?v=1771708484","url":"https:\/\/mutualscrew.com\/products\/1-8-x-12-hss-aircraft-extension-drill-bit-dwda-c_dwda-cx121-8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}