Description:

Item # 7OAHQIUPC: 045242188369
THUNDERBOLT(R) COBALT DRILL BITS

  • Cobalt drill bits are designed for extreme -
  • durability & long life in specialty applications
  • Web features thicker core for ultimate strength
  • Parabolic flute clears chips and debris fast
  • 135 deg. split point tip for precision start -
  • and prevents walking for fast, accurate holes
  • Use for drilling in stainless & high alloy -
  • steel & cast iron materials
  • Quantity per Pack: 1 / Card