Achieves the best performance in almost all materials and applications, considerably less feed force required. Up to 60% longer service life, up to 30% faster countersinking....show more
Achieves the best performance in almost all materials and applications, considerably less feed force required. Up to 60% longer service life, up to 30% faster countersinking....show more
Because of the CBN deep-ground flutes the cutting edges are extremely sharp. Ideal for burr- and chatter-free deburring and countersinking. Best results at low cutting speeds.