An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
Classification: Tools for tapping or threading, parts thereof, of base metal
NSN 6150-01-116-4947
NSN 6610-00-762-5667
NSN 5996-00-065-2629
NSN 6650-01-121-6904
NSN 5985-01-254-3952
NSN 5998-00-930-5726
NSN 6135-01-611-0125
NSN 5915-01-100-3729
NSN 5895-01-358-5041
NSN 6240-01-607-6252
NSN 6620-01-157-9267
NSN 5920-01-494-9217