{"product_id":"21-64-x-6-hss-aircraft-extension-drill-bit-d-aa-c_d-aa-cx621-64","title":"21\/64\" X 6\" Aircraft Extension Drill Bit | HSS | D\/AA\/CX621\/64","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\u003eDiameter:\u003c\/strong\u003e 21\/64\" (0.328125\")\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 6\"\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 D\/AA\/C\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExtended reach\u003c\/strong\u003e for drilling in tight or recessed areas common in aircraft maintenance, metal fabrication, and precise automotive work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable HSS construction\u003c\/strong\u003e capable of drilling through steel, aluminum, and other common alloys.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAircraft extension design\u003c\/strong\u003e enables access to deep holes without excessive workpiece repositioning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong-hole suitability\u003c\/strong\u003e optimized for deep-hole applications requiring a longer bit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecisely sized\u003c\/strong\u003e at 21\/64\" diameter with 6\" length for targeted drilling tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 6 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 21\/64 inch\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 for deep-hole access\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312502010135,"sku":"D\/AA\/CX621\/64","price":11.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-aa-cx121-16_e4b3f11b-ed0f-4f3f-a73d-a2f7a4b9c55e.jpg?v=1771708807","url":"https:\/\/mutualscrew.com\/products\/21-64-x-6-hss-aircraft-extension-drill-bit-d-aa-c_d-aa-cx621-64","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}