Description
A single flute countersink designed for cleaning, chamfering or de-burring in alloy and non-alloy materials.
Diameter mm=15.0 – 20.0
Shank Dia. mm=11.5
Shank Type=Three Flat
Material=M2 Grade HSS Steel
Transverse hole for burr extraction
High quality M2 Grade High Speed Steel (HSS)
3 flat shank to prevent slipping in the chuck
