{"product_id":"b-x-12-hss-aircraft-extension-drill-bit-dwda-c_dwda-cx12b","title":"B x 12\" HSS Aircraft Extension Drill Bit | DWDA\/CX12B","description":"\u003cdiv\u003e\n\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\u003eLength:\u003c\/strong\u003e 12 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Aircraft extension drill bit\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesignation:\u003c\/strong\u003e DWDA\/C\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize descriptor:\u003c\/strong\u003e B\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eLong-reach design provides extended access to deep or recessed holes in metalwork.\u003c\/li\u003e \u003cli\u003eHSS construction delivers durability and sharpness for repeated drilling in steel and other metals.\u003c\/li\u003e \u003cli\u003eAircraft extension geometry supports steadier guidance in tight spaces, reducing wandering.\u003c\/li\u003e \u003cli\u003eDWDA\/C designation identifies the bit family and its intended usage within standard drill setups.\u003c\/li\u003e \u003cli\u003eIdeal for single-piece long-hole drilling tasks where shorter bits would require multiple passes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse cases:\u003c\/strong\u003e accessing deep pockets in automotive frames, machine tooling, and fabrications with limited clearance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical tips:\u003c\/strong\u003e use light lubrication to manage heat; ensure the bit is properly secured in the chuck before starting; start with a pilot hole if drilling through harder substrates.\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\u003eMaterial:\u003c\/strong\u003e High-Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Aircraft extension drill bit\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesignation:\u003c\/strong\u003e DWDA\/C\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize descriptor:\u003c\/strong\u003e B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312493654295,"sku":"DWDA\/CX12B","price":13.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-aa-cx121-16_b115bffe-6262-414e-a14d-2c24e7c11d02.jpg?v=1771708540","url":"https:\/\/mutualscrew.com\/products\/b-x-12-hss-aircraft-extension-drill-bit-dwda-c_dwda-cx12b","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}