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 5996-01-430-2092
NSN 6105-00-048-7481
NSN 5999-00-567-8741
NSN 5915-01-441-7857
NSN 5945-00-932-3288
NSN 6150-00-246-6673
NSN 6145-01-344-4268
NSN 5999-01-297-9494
NSN 6645-01-633-1852
NSN 6150-00-308-2686
NSN 7035-01-589-0430
NSN 6145-01-172-4318