Wiha Countersink
Countersink bit
1/4 "
material
High quality HSS steel, ground.
drive
1/4 "hexagon shank according to DIN 3126 form C 6.3.
application
Universally usable in metal, plastic and wood.
extra
Particularly suitable for use in cordless screwdrivers.Guaranteed excellent chip evacuation, chatter-free work and groove-free surface.