#5 (3/16″ Drill Diameter) 60 Degree M42 8% Cobalt Combined Drill & Countersink ~ Made of M42 steel for longer tool life. ~ Ground from solid. ~ Plain style. ~ Used for centering work ends where the work piece is to be revolved on machine centers. ~ 60 degree countersink angle fits all standard centers.~ 7/16″ body diameter. Made of M42 steel for longer tool life. Plain style. Ground from solid. Used for centering work ends where the work piece is to be revolved on machine centers. 60 Degree countersink angle fits all standard centers.
