Makita Countersink Drill Bit Set, 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, 20.5 mm Head, 6 Piece(s)

Straight Shank
Countersink with three cutters and large flutes are used for deep countersinking. The shank is in C form and can be used with a variety of bit holders
Deburring of pipes and drilled holes
Ideal for use on wood, ferrous and non-ferrous metals.