{"product_id":"50-x-6-cobalt-aircraft-extension-drill-bit_glbcox650","title":"#50 X 6\" Aircraft Extension Drill Bit | Cobalt | GLBCOX650","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eQuantity: 1 piece\u003c\/li\u003e \u003cli\u003eDiameter: #50 (0.073 in \/ 1.85 mm)\u003c\/li\u003e \u003cli\u003eOverall length: 6\" (152 mm)\u003c\/li\u003e \u003cli\u003eMaterial: Cobalt steel alloy\u003c\/li\u003e \u003cli\u003eType: Aircraft extension drill bit (long-reach, deep-hole capability)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eLong-reach design provides extended access for deep or recessed drilling tasks common in aerospace and metal fabrication.\u003c\/li\u003e \u003cli\u003eCobalt alloy enhances heat resistance and edge retention when drilling harder metals such as stainless steel and other alloys.\u003c\/li\u003e \u003cli\u003eIndustrial-grade construction maintains cutting performance over longer cuts with reduced wear.\u003c\/li\u003e \u003cli\u003eShank and flute geometry are optimized for rigidity during extended cuts, supporting stable, precise drilling on deep holes.\u003c\/li\u003e \u003cli\u003eUse cases: deep-hole drilling in metalworking, aerospace maintenance, and fabrication environments where extended reach is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eOverall length: 6\" (152 mm)\u003c\/li\u003e \u003cli\u003eDiameter: #50 (0.073 in \/ 1.85 mm)\u003c\/li\u003e \u003cli\u003eMaterial: Cobalt steel alloy\u003c\/li\u003e \u003cli\u003eGeometry: Shank and flute profiles aligned with standard cobalt drill bit designs for reinforced rigidity in long cuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312489361687,"sku":"GLBCOX650","price":3.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/GLBCOX121-16_a955c9a5-304b-4daa-88d9-7d49991dfb21.jpg?v=1771708385","url":"https:\/\/mutualscrew.com\/products\/50-x-6-cobalt-aircraft-extension-drill-bit_glbcox650","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}