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 6150-01-381-6218
NSN 5998-01-157-7947
NSN 5999-01-414-6963
NSN 5960-01-368-5874
NSN 5910-00-152-8309
NSN 5895-01-303-1038
NSN 5999-01-230-1283
NSN 5930-00-092-4125
NSN 6240-01-246-0102
NSN 5998-00-219-4186
NSN 5985-01-634-0635
NSN 5910-01-193-3862