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 5920-00-952-5360
NSN 5985-00-709-9256
NSN 5930-00-708-6671
NSN 4140-01-193-8102
NSN 6320-01-335-8336
NSN 5915-01-176-0455
NSN 6110-01-259-8224
NSN 6220-00-515-0437
NSN 5855-01-122-9418
NSN 2925-01-182-0227
NSN 5998-00-004-5822
NSN 6685-01-522-4799