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 5975-01-451-4799
NSN 6650-00-089-9423
NSN 5945-01-371-7592
NSN 5975-00-269-4365
NSN 5965-01-033-9352
NSN 6150-00-665-3959
NSN 6620-00-203-9466
NSN 2925-01-545-2717
NSN 6620-01-118-2337
NSN 5920-01-224-7028
NSN 6620-01-538-7174
NSN 6135-00-793-1809