{"product_id":"37-64-cobalt-drill-bit-with-3-8-reduced-shank-d-aco_d-aco3-8x37-64","title":"37\/64\" Reduced Shank Drill Bit | Cobalt | 3\/8\" Reduced Shank | D\/ACO3\/8X37\/64","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 37\/64\" (0.5781\")\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank\u003c\/strong\u003e: 3\/8\" reduced\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cobalt alloy\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 1 piece\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesignation\u003c\/strong\u003e: D\/ACO\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-hardness cobalt composition\u003c\/strong\u003e provides superior wear resistance and heat tolerance during heavy metal drilling projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReduced 3\/8\" shank\u003c\/strong\u003e design preserves the cutting geometry while delivering a defined 37\/64\" hole size.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEdge retention\u003c\/strong\u003e stays sharper longer, reducing the need for frequent replacements in tough metalwork tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial compatibility\u003c\/strong\u003e optimized for drilling hard metals such as stainless steel and alloy steel with predictable wear and performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecision hole size\u003c\/strong\u003e specifically sized for 37\/64\" diameter requirements in targeted fabrication and machining tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOperational guidance\u003c\/strong\u003e use with proper lubrication and moderate speeds suited to cobalt bits to maximize life and performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for\u003c\/strong\u003e machinists, metal fabricators, and maintenance technicians working on hard-metal assemblies and components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: One-piece cobalt drill bit\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCutting diameter\u003c\/strong\u003e: 37\/64\" (0.5781\")\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank size\u003c\/strong\u003e: 3\/8\" (reduced)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackage quantity\u003c\/strong\u003e: 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cobalt alloy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312705204503,"sku":"D\/ACO3\/8X37\/64","price":44.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-ammco13-50_46cbb41b-e28a-4bfa-9e7c-7725fb1ae127.jpg?v=1771715835","url":"https:\/\/mutualscrew.com\/products\/37-64-cobalt-drill-bit-with-3-8-reduced-shank-d-aco_d-aco3-8x37-64","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}