Bosch Wood Countersink Bits

The Bosch Wood Countersink Bit in 5mm is a practical mid-range size for general joinery and carpentry, drilling, countersinking and deburring in one step so screw heads sit neatly in the surface. Mounted on a brad point drill bit (not included), this arbor-mounted countersink works well in hard and soft wood, laminated and non-laminated chipboard and plywood. Use it in drill stands and drill drivers. Made from tool steel, it has five cutting edges and a 90 degree countersink angle, and can also act as a depth stop. A hexagon pin key is supplied.