P & N 3PC Countersink Set – 90° Three Flute – DIN

P&N 90° Three Flute Countersink for countersinking / counterboring screw holes. Made from High Speed Steel for use in steel, tool steel. Stainless steel, cast iron, brass & aluminium. Can be used in portable & pedestal drilling machines.

SIZES: 8.3, 12.4 & 20.5mm