Sutton C1080004 90 Countersink Set 4 piece Three Flute DIN – Cobalt TiAlN

Range 6.3, 10.4, 16.5, 20.54 PiecesCobalt HSS

A 4-piece 90 DIN standard three flute countersink set covering 6.3, 10.4, 16.5, 20.5 in 5 percent cobalt HSS. Suited to countersinking screw holes across plastics, non-ferrous and ferrous metals.