High Speed Steel Rosehead 90 degree included angle Countersink, for countersinking screw holes for flush fitting of screw heads in wood, mild steel, plastics and non-ferrous metals.

Can be used in both hand tools and power drills.

Type: Rosehead

Size: 16mm (5/8in)

Length: 40mm (1.5/8in)

Shank diameter: 6mm (1/4in)