{"product_id":"39-x-12-hss-aircraft-extension-drill-bit-dwda-c_dwda-cx1239","title":"#39 X 12\" Aircraft Extension Drill Bit | HSS | DWDA\/CX1239","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDiameter: #39 (0.257 in)\u003c\/li\u003e \u003cli\u003eOverall length: 12 inches\u003c\/li\u003e \u003cli\u003eMaterial: High-Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003eType: Aircraft extension drill bit\u003c\/li\u003e \u003cli\u003eShank\/Designation: DWDA\/C\u003c\/li\u003e \u003cli\u003eQuantity: 1 PC\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e12\" reach enables drilling deep holes and accessing tight spaces commonly encountered in aircraft maintenance and metal fabrication.\u003c\/li\u003e \u003cli\u003eHSS construction provides durability for drilling through steel, aluminum, and other aerospace alloys.\u003c\/li\u003e \u003cli\u003eDWDA\/C designation denotes the shank form used in professional tool setups, providing consistent engagement in standard drill chucks and extensions.\u003c\/li\u003e \u003cli\u003ePrecise geometry improves hole quality and minimizes wandering when working in hard-to-reach areas.\u003c\/li\u003e \u003cli\u003eSpecific to projects requiring a #39 hole size in challenging locations such as structural members, brackets, and internal cavities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eLength: 12 inches\u003c\/li\u003e \u003cli\u003eDiameter: #39 (0.257 in)\u003c\/li\u003e \u003cli\u003eMaterial: High-Speed Steel\u003c\/li\u003e \u003cli\u003eShank\/Designation: DWDA\/C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312498274583,"sku":"DWDA\/CX1239","price":5.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-aa-cx121-16_3c014eed-86b9-4a3e-9150-1a3981ea8d72.jpg?v=1771708704","url":"https:\/\/mutualscrew.com\/products\/39-x-12-hss-aircraft-extension-drill-bit-dwda-c_dwda-cx1239","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}