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 5996-01-109-1586
NSN 6145-00-683-0701
NSN 5925-01-643-4442
NSN 5920-00-133-8663
NSN 6620-01-131-6980
NSN 6145-01-517-6451
NSN 5945-00-294-4869
NSN 6130-01-535-0028
NSN 5855-01-223-0833
NSN 6610-01-209-8991
NSN 5985-01-062-1328
NSN 5985-00-135-4762