{"product_id":"7-16-x-5-32-straight-shank-counterbore-3-8-round-shank-3-flute-hss_dewcbr7-16","title":"7\/16\" X 5\/32\" Straight Shank Counterbore | HSS | 3\/8\" Round Shank | 3 Flute | DEWCBR7\/16","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial counterbore tooling for precision recesses in metal fabrication, aerospace, and automotive components.\u003c\/p\u003e\n\u003cp\u003eThis 7\/16\" x 5\/32\" counterbore has dual shank configurations: Straight Shank and 3\/8\" Round Shank, with 3-flute geometry, fabricated from HSS.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eCounterbore diameter:\u003c\/b\u003e 7\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCounterbore depth:\u003c\/b\u003e 5\/32\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eShank configurations:\u003c\/b\u003e Straight Shank | 3\/8\" Round Shank\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlute count:\u003c\/b\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade:\u003c\/b\u003e HSS\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eCounterbore profile:\u003c\/b\u003e Flat-bottom recess for socket head cap screws, enabling flush fastener seating.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlute design:\u003c\/b\u003e 3 flute geometry promotes efficient material removal and improved chip evacuation in metalworking operations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e High Speed Steel (HSS) provides wear resistance at elevated cutting speeds and maintains edge retention.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eShank compatibility:\u003c\/b\u003e Dual shank configurations (Straight Shank and 3\/8\" Round Shank) enable use with a wide range of milling machines, collet chucks, and toolholders.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for through-hole recesses in steel, cast iron, and aluminum fixtures, machinery, and fabricated components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":53412334272791,"sku":"DEWCBR7\/16","price":25.7,"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\/7-16-x-5-32-straight-shank-counterbore-3-8-round-shank-3-flute-hss_dewcbr7-16","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}