Faithfull High Speed Steel Countersink 13mm (1/2in)

The Faithfull High Speed Steel Rosehead 90° included angle countersink. For countersinking screw holes for flush fitting of screw heads in mild steel, plastics and non-ferrous metals. Also suitable for working in wood, plywood, MDF and other man made boards.

Can be used in both hand tools and power drills.