{"product_id":"21-64-hss-black-oxide-jobber-length-drill-bit-dwdn-series_dwdn21-64","title":"21\/64\" Jobber Length Drill Bit | HSS Black Oxide | DWDN21\/64 (6 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 21\/64 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength type:\u003c\/strong\u003e Jobber length\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Black oxide\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e DWDN\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 6 pieces\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHSS core\u003c\/strong\u003e provides versatility for drilling into metals such as mild steel and aluminum with reliable heat tolerance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBlack oxide coating\u003c\/strong\u003e reduces surface friction and offers modest corrosion resistance, aiding longevity in everyday shop use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eJobber-length design\u003c\/strong\u003e delivers additional reach for deeper or through-hole drilling without tool swaps.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDWDN series\u003c\/strong\u003e geometry tailored for consistent cutting action and predictable hole quality across multiple workpieces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e6-piece set\u003c\/strong\u003e supports quick replenishment and on-hand availability for general fabrication tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e suited for general-purpose metal drilling in fabrication, maintenance, and repair contexts (use appropriate speed and lubrication).\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePack quantity:\u003c\/strong\u003e 6 bits\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBit diameter:\u003c\/strong\u003e 21\/64 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBit length:\u003c\/strong\u003e Jobber length\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Black oxide\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e DWDN\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":52312534843671,"sku":"DWDN21\/64","price":7.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/dwdn1-64_dd22e7e1-2cc6-4397-9c67-a66035981506.jpg?v=1771963455","url":"https:\/\/mutualscrew.com\/products\/21-64-hss-black-oxide-jobber-length-drill-bit-dwdn-series_dwdn21-64","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}