Sherwood 100°, Countersink, 5/32in., Straight Shank, 3 fl, Cobalt High Speed Steel

For the production of high precision concentrically centered countersinks in most metals where pilot holes have been pre-filled. Features and Benefits • HSS-Co (5%) construction for increased rigidity and tool strength • 3/16" shank diameter for stability • 3 flutes for efficient chip removal Typical Applications • Countersinking • Pilot holes