{"product_id":"28-cobalt-jobber-length-drill-bit-dwdco-series_dwdco28","title":"#28 Jobber Length Drill Bit | Cobalt | DWDCO28 (12 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eQuantity: 12 bits per package\u003c\/li\u003e \u003cli\u003eSize: #28\u003c\/li\u003e \u003cli\u003eMaterial: Cobalt alloy\u003c\/li\u003e \u003cli\u003eLength: Jobber length\u003c\/li\u003e \u003cli\u003eSeries: DWDCO\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCobalt alloy provides higher hot hardness and wear resistance, enabling longer bit life when drilling hard metals compared to standard HSS bits.\u003c\/li\u003e \u003cli\u003eJobber-length design offers extended reach for through-holes and deeper drilling in metal workpieces.\u003c\/li\u003e \u003cli\u003eFlute geometry promotes efficient chip removal and reduces heat buildup during drilling of stainless steel, alloy steel, and other tough materials with lubrication.\u003c\/li\u003e \u003cli\u003eDurable cutting edges retain geometry under extended use, reducing the need for frequent resharpening.\u003c\/li\u003e \u003cli\u003eIdeal for metal fabrication shops, maintenance tasks, and on-site projects where reliable performance and longevity matter.\u003c\/li\u003e \u003cli\u003e12-pack packaging provides ready-to-use inventory for multiple jobs or ongoing workflows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePhysical\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePackage: 12-piece set\u003c\/li\u003e \u003cli\u003eProduct series: DWDCO\u003c\/li\u003e \u003cli\u003eType: #28 Cobalt, Jobber Length drill bit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312652120343,"sku":"DWDCO28","price":14.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/dwdco1-64_cc02c771-7223-4542-903f-3078be63970f.jpg?v=1771965531","url":"https:\/\/mutualscrew.com\/products\/28-cobalt-jobber-length-drill-bit-dwdco-series_dwdco28","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}