It is suitable for use on wood, plastics and non-ferrous metals and has a cylindrical shank system. The HSS Countersink Bit, Cylindrical Shank performs smooth countersinking for screws and deburring of holes in soft materials. The ground countersink ...

Pilot drill and countersink in one to hide screws in wood and timber. ¼" hex shank. Steel

For use on hard and softwood, laminated and non-laminated chipboard and plywood. Brad point drill bit with arbour-mounted countersink enables 3 operations to be conducted at once for efficient drilling, countersinking and deburring in wood. Multi-functional...