{"product_id":"11-64-cobalt-jobber-length-drill-bit-d-aco-series_d-aco11-64","title":"11\/64\" Jobber Length Drill Bit | Cobalt | D\/ACO11\/64 (12 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 12 pieces\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 11\/64 in (4.37 mm)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cobalt steel (HSS-Co)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: D\/ACO\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: Jobber length drill bit\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCobalt composition\u003c\/strong\u003e provides higher heat resistance and edge life than standard HSS, enabling reliable drilling in hard metals.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWear resistance\u003c\/strong\u003e supports longer tool life when drilling stainless steel, alloy steels, and other hard alloys.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eJobber length\u003c\/strong\u003e design offers extended reach and better stability for through-holes and deeper pockets in metalworking tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eD\/ACO Series\u003c\/strong\u003e construction emphasizes consistent dimensions and predictable performance across the 12-pack.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse cases\u003c\/strong\u003e: Ideal for fabrication, maintenance, and DIY projects involving metal drilling where tougher materials are encountered.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cobalt steel (HSS-Co)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength category\u003c\/strong\u003e: Jobber length\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 11\/64 in (4.37 mm)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackage\u003c\/strong\u003e: 12-pack\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: D\/ACO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312629838103,"sku":"D\/ACO11\/64","price":24.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/d-aco1-64_dbf0caa4-5900-4c37-baae-c8f039665122.jpg?v=1771965120","url":"https:\/\/mutualscrew.com\/products\/11-64-cobalt-jobber-length-drill-bit-d-aco-series_d-aco11-64","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}