Interchangeable / Pilot
  hsmdx

High Speed Steel

For use with interchangeable Pilots

Used to enlarge the openings of a hole to allow room for the head
of a screw. Also for general purpose counterboring and spot facing.

– Straight Shank
– Taper Shank

Interchangeable Pilot Counterbores Sets
Interchangeable Pilot Counterbores Straight Shank
Interchangeable Pilot Counterbores Taper Shank