All Categories
Used to Countersink holes for the heads of screws in woods, plastic and non-ferrous materials. The 2-Flute integral design ensures uniform and concentric results each and every time. Carbide tips provide chip free hole edges and lasts much longer than steel countersinks. Available in a wide variety of sizes, Complete with the HSS M2 fully ground drill bit, #55210, (A°) angle 49°, (B) Cutting height 1/2, (D) diameter 7/16, (D) shank 3/8, overall length (L) 3, wood screw size #10, D1 3/16, replacement drill 630-402, L1 1-3/4, 55210 carbide Tipped 82 degree Countersink #10 screw 7/16 dia x 3/16 drill DIA x 3/8 round shank