{"product_id":"4-x-5-extra-long-combined-drill-bit-and-countersink-5-16-round-shank-hss_dew4x5","title":"#4 X 5\" Extra Long Combined Drill Bit and Countersink | HSS | 5\/16\" Round Shank | DEW4X5","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial-grade drill bit and countersink combination optimized for deep hole prep in metalworking and fabrication environments. Engineered for extended reach and single-pass drilling with countersinking capability, using High Speed Steel (HSS) material.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDrill Diameter\u003c\/b\u003e: #4\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOverall Length\u003c\/b\u003e: 5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShank Diameter\u003c\/b\u003e: 5\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShank Type\u003c\/b\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial Grade\u003c\/b\u003e: HSS\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCombined Design\u003c\/b\u003e: drills and countersinks in a single operation, reducing cycle time and setup complexity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurability\u003c\/b\u003e: constructed from HSS for enhanced heat resistance and longer tool life in metalworking applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility\u003c\/b\u003e: compatible with standard drill chucks supporting 5\/16\" round shanks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUse Case\u003c\/b\u003e: ideal for through-hole preparation in sheet metal, castings, aluminum, and other non-ferrous alloys where a flush countersink is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtended Reach\u003c\/b\u003e: 5\" overall length enables access to recessed or obstructed locations without tool repositioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412460495127,"sku":"DEW4X5","price":15.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/23.jpg?v=1779459417","url":"https:\/\/mutualscrew.com\/products\/4-x-5-extra-long-combined-drill-bit-and-countersink-5-16-round-shank-hss_dew4x5","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}