Premium grade HSS piloted Counterbores with Morse Taper Shank M16-M24. Other sizes up to M30 available on request.
For producing countersinkings for cylindrical head screws, thread-cutting screws Ideal for burr- and chatter-free deburring and countersinking.
Suitable for use on structural grade steels, cast iron & non-ferrous metals.
Suitable for use with any morse taper shank drilling machine.
Best results at low cutting speeds.
Conform to DIN 373