Faithfull FAICS58HS High Speed Steel Rosehead 90° Countersink 16mm (5/8in)

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.
Length: 55mm (2.1/4in)
Shank diam: 9.4mm (3/8in)