Trend 620/4WS Countersink 4mm dia.

Trend 620/4WS Countersink 4mm diameter

90 Degree Shell Countersinks

These countersinks, produced from the best grade carbon steel, leaves a clean cut finish by virtue of their multi-tooth deep ground gullets.
Fits metric drills from 3mm to 12mm inclusive.
Not suitable for abrasive materials or metal.
Drill bit not included.

Specification-

D=16 mm
D2=4 mm
OL=25 mm