Needed for trunnion hole sizing before final ream. Looks great!
DRILL AMERICA
Good for drilling trunnion and rear sight holes. This heavy duty cobalt jobber drill bit will las
DRILL AMERICA
This heavy duty jobber length drill bit is the proper size for 7mm barrel pins. The best way to d
DRILL AMERICA
This heavy duty cobalt jobber drill bit is perfect for drilling the front sight and gas block pin
DRILL AMERICA
This heavy duty cobalt jobber length drill bit is perfect for initially drilling the barrel pin h
DRILL AMERICA
This heavy duty cobalt jobber length drill bit is larger than the standard 7mm barrel pin. So
