SOLID CARBIDE SPIRAL CUTTERS Z=3 FOR LOCKS

T177-T178

  • Without chip-breaker.

  • For locks and slot mortising.

  • T177.160.R right rotation and right hand twist (positive/up cut style).

  • T177.160.L left rotation and left hand twist (positive/up cut style).

  • T178.160.R right rotation and left hand twist (negative/down cut style).