Faithfull FAICS58HS High Speed Steel Countersink 16mm (5/8in) 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. Type: Rosehead Size: 16mm (5/8in) Length: 55mm (2.1/4in) Shank diameter: 9.4mm (3/8in)
