{"product_id":"8-x-3-1-2-combined-drill-bit-and-countersink-3-4-round-shank-hss_dewccd8","title":"#8 X 3-1\/2\" Combined Drill Bit and Countersink | HSS | 3\/4\" Round Shank | DEWCCD8","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial drill bit and countersink combination for metalworking applications. Enables drilling and countersinking in a single operation, improving hole quality and production efficiency.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Diameter #8; Overall length 3-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShank\u003c\/b\u003e: 3\/4 inch Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Round shank\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 operation\u003c\/b\u003e: Drills and countersinks in one pass, reducing tool changes and cycle time during through-hole preparation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTool material\u003c\/b\u003e: High-Speed Steel (HSS) for heat resistance and wear performance in metalworking contexts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShank compatibility\u003c\/b\u003e: 3\/4 inch Round Shank fits standard drill chucks and tool holders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCutting geometry\u003c\/b\u003e: Integrated drill and countersink geometry ensures aligned countersink with the drilled hole.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Suitable for through-hole countersinking in steel, aluminum, and other metals where flush-head fasteners are used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412459643159,"sku":"DEWCCD8","price":8.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/38.jpg?v=1779459790","url":"https:\/\/mutualscrew.com\/products\/8-x-3-1-2-combined-drill-bit-and-countersink-3-4-round-shank-hss_dewccd8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}