Bosch Drill Bit and Countersink

3mm Brad Point Drill Bit with Countersink The 3mm size is the smallest in the Bosch range, making it a sensible choice for finer work in wood where smaller fixings are used. It drills, countersinks and deburrs in one step, so screw heads can sit neatly flush with the surface without changing tools. Suitable for hard and soft wood, laminated and non-laminated chipboard and plywood, it is intended for use in drill stands and drill drivers. The set includes a hexagon pin key, a brad point drill bit and an arbor-mounted countersink. Features and Benefits: • Drills, countersinks