{"product_id":"1-1-8-cobalt-drill-bit-with-1-2-reduced-shank-d-aco_d-aco1-1-8","title":"1-1\/8\" Reduced Shank Drill Bit | Cobalt | 1\/2\" Reduced Shank | D\/ACO1-1\/8","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eBit diameter: \u003cstrong\u003e1-1\/8 in\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eShank: \u003cstrong\u003e1\/2 in reduced shank\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eMaterial: \u003cstrong\u003eCobalt alloy\u003c\/strong\u003e drill bit\u003c\/li\u003e \u003cli\u003eQuantity: \u003cstrong\u003e1 piece\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eProduct style: \u003cstrong\u003eCobalt twist drill\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCobalt alloy construction\u003c\/strong\u003e delivers improved wear resistance and higher temperature tolerance for metal drilling tasks, extending bit life when working with tough metals.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1\/2\" reduced shank\u003c\/strong\u003e design maintains core strength while offering a lighter shank profile for versatile tooling setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOptimized for hard metals\u003c\/strong\u003e where standard high-speed steel bits wear quickly, helping maintain cut quality over longer drilling sessions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle-piece packaging\u003c\/strong\u003e supports quick replacement and streamlined inventory in shop workflows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest-use materials\u003c\/strong\u003e include steel, alloy steel, stainless steel, and cast iron for reliable performance across common metalworking projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse cases\u003c\/strong\u003e cover fabrication, automotive repairs, maintenance work, and metalworking projects requiring larger-diameter holes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e cobalt drill bit (twist drill)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBit diameter:\u003c\/strong\u003e 1-1\/8 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e 1\/2 in reduced shank\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e cobalt alloy\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e single-piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312685510935,"sku":"D\/ACO1-1\/8","price":94.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-ammco13-50_f96f0f9a-ce93-435b-836d-268150d810c8.jpg?v=1771715048","url":"https:\/\/mutualscrew.com\/products\/1-1-8-cobalt-drill-bit-with-1-2-reduced-shank-d-aco_d-aco1-1-8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}