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 5985-01-459-6344
NSN 6610-00-684-1666
NSN 6320-00-389-4756
NSN 6610-00-042-8461
NSN 5920-01-478-4067
NSN 6240-00-941-2714
NSN 5999-01-222-8428
NSN 7035-01-198-1512
NSN 7035-01-391-7470
NSN 5999-00-584-4577
NSN 5975-01-411-0790
NSN 5895-01-397-4723