{"product_id":"47-64-x-1-4-straight-shank-counterbore-1-2-round-shank-3-flute-hss_dewcbr47-64","title":"47\/64\" X 1\/4\" Straight Shank Counterbore | HSS | 1\/2\" Round Shank | 3 Flute | DEWCBR47\/64","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial counterbore tooling designed for precision through-hole operations in metalworking. This variant provides Straight Shank and 1\/2 inch Round Shank options and utilizes a 3-flute High-Speed Steel geometry for durable performance in demanding applications.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Counterbore diameter 47\/64 inch; counterbore depth 1\/4 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Straight Shank; Round Shank option: 1\/2 inch\u003c\/li\u003e \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 \u003cli\u003e\n\u003cb\u003eFlute count\u003c\/b\u003e: 3-flute design provides efficient chip evacuation during metal removal\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTool geometry\u003c\/b\u003e: Counterbore geometry yields flat-bottom recess for bolt head seating\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: High-Speed Steel (HSS) substrate offers toughness and wear resistance suitable for metalworking\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Ideal for counterboring bolt holes in structural components, machinery frames, and equipment housings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412335485207,"sku":"DEWCBR47\/64","price":39.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/4.jpg?v=1779454687","url":"https:\/\/mutualscrew.com\/products\/47-64-x-1-4-straight-shank-counterbore-1-2-round-shank-3-flute-hss_dewcbr47-64","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}