HSS-Co 5% Countersink Set - 90°
6 Piece Set
High Performance Multi Flute
Manufactured from HSS-E cobalt for deburring and chamfering. Straight shank, ground flute 90° angle. Manufactured to BS328 : Part 5 : 1983. Inclusive angle 90°.
Sizes: 8, 10, 12.5, 16, 20 and 25mm.