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 5950-01-508-4244
NSN 6220-01-584-6947
NSN 5920-01-056-1528
NSN 4140-00-369-9770
NSN 5950-01-401-5321
NSN 5920-01-434-8504
NSN 6610-01-051-4735
NSN 5945-01-025-0504
NSN 4140-00-225-7060
NSN 6110-01-633-9660
NSN 6145-01-157-3488
NSN 5965-00-929-9415