Countersink Bits, 4-Piece Set

For countersinking and covering wood screws. A centring tip on the dowel cutter prevents it from slipping when starting the cut. Pre-cutter Ø 3 / 4 / 5 mm, dowel cutter Ø 12 mm. Pre-cutter length 15 / 20 / 25 mm, max. dowel length 15 mm. Countersink bit with hexagonal shaft, dowel cutter with 10 mm triangular shaft.