Bosch Wood Countersink Bits

The Bosch Wood Countersink Bit in 3mm is the smallest size in the range, making it a sensible choice when you need to drill, countersink and deburr in one step on finer woodworking and board jobs. Mounted on a brad point drill bit (not included), this arbor-mounted countersink completes all three operations at once for proficient results. It suits hard and soft wood, laminated and non-laminated chipboard and plywood, and can be used in drill stands and drill drivers. The tool steel body has five cutting edges and a 90 degree countersink angle, and it can double as a depth stop. A hexagon pin key is supplied.