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 2925-01-033-8948
NSN 5990-01-411-8548
NSN 5835-00-170-5238
NSN 2925-01-221-9398
NSN 6320-00-433-2773
NSN 5998-01-059-3286
NSN 5855-00-939-4496
NSN 6685-01-161-7711
NSN 6130-00-691-8533
NSN 6685-01-359-1137
NSN 5920-01-316-3890
NSN 2925-00-468-5273