{"product_id":"41-64-x-3-16-straight-shank-counterbore-1-2-round-shank-3-flute-hss_dewcbr41-64","title":"41\/64\" X 3\/16\" Straight Shank Counterbore | HSS | 1\/2\" Round Shank | 3 Flute | DEWCBR41\/64","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial counterbore tooling optimized for precision metalworking in production environments. This 41\/64 inch diameter counterbore features 3 flutes, high speed steel construction, and dual shank configurations: straight shank and 1\/2 inch round shank.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eCounterbore diameter\u003c\/b\u003e: 41\/64 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Straight Shank; Round Shank (1\/2 inch diameter)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: High Speed Steel (HSS)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlutes\u003c\/b\u003e: 3\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: High Speed Steel (HSS) for wear resistance and heat tolerance in metalworking environments\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlute count\u003c\/b\u003e: 3 for balanced rigidity and chip clearance in through-hole counterboring\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eShank compatibility\u003c\/b\u003e: Supports both Straight Shank and 1\/2 inch Round Shank toolholding systems\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Counterboring for socket head cap screws; creates flush seating surfaces in steel, aluminum, and other metals\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePerformance\u003c\/b\u003e: Provides consistent depth control and shoulder alignment in high production milling scenarios\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMachining compatibility\u003c\/b\u003e: Suitable for CNC milling centers and manual milling with compatible collet or chuck fixtures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412335124759,"sku":"DEWCBR41\/64","price":38.14,"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\/41-64-x-3-16-straight-shank-counterbore-1-2-round-shank-3-flute-hss_dewcbr41-64","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}