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 6105-01-027-1135
NSN 6650-01-561-6149
NSN 5895-00-835-8969
NSN 6150-00-249-6915
NSN 6145-01-487-5589
NSN 5998-00-283-4415
NSN 5996-01-256-1083
NSN 5930-00-416-3743
NSN 6110-00-782-7193
NSN 5975-01-101-5348
NSN 4140-00-529-4561
NSN 5925-01-334-8402