High Speed Steel Rosehead 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. 5/8in - 16mm.
Length: 1. 5/8in - 40mm.
Shank diam: 1/4in - 6mm.