{"product_id":"53-64-cobalt-drill-bit-with-1-2-reduced-shank-d-aco_d-aco53-64","title":"53\/64\" Reduced Shank Drill Bit | Cobalt | 1\/2\" Reduced Shank | D\/ACO53\/64","description":"\u003cdiv\u003e\n\u003cp\u003e1 PC cobalt drill bit, 53\/64 in diameter with a 1\/2 in reduced shank (D\/ACO). Designed for precision drilling in hard metals and extended bit life in demanding metalworking tasks.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 53\/64 in (0.8281 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\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesignation:\u003c\/strong\u003e D\/ACO\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eCobalt composition provides improved heat resistance and wear life when drilling through hard metals compared with standard HSS bits.\u003c\/li\u003e \u003cli\u003eReduced 1\/2\" shank design preserves the larger cutting diameter for efficient material removal while allowing secure handling.\u003c\/li\u003e \u003cli\u003eEngineered for precision holes in tough materials, reducing wandering and extending bit life during demanding metalworking tasks.\u003c\/li\u003e \u003cli\u003eEffective for hard metals such as hardened steel, stainless steel, and alloy steels.\u003c\/li\u003e \u003cli\u003eNot intended for wood or non-metal materials.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 53\/64 in (0.8281 in)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e 1\/2 in reduced shank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312684036375,"sku":"D\/ACO53\/64","price":43.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-ammco13-50_5d1a85ee-0e0c-44c5-8918-ecc014ca0a1f.jpg?v=1771715014","url":"https:\/\/mutualscrew.com\/products\/53-64-cobalt-drill-bit-with-1-2-reduced-shank-d-aco_d-aco53-64","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}