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 6110-01-415-2326
NSN 2925-01-166-1527
NSN 2925-01-364-7926
NSN 6130-01-411-9306
NSN 6650-01-018-1830
NSN 6620-01-619-7737
NSN 5985-01-461-8575
NSN 6110-00-690-2465
NSN 5855-01-093-3080
NSN 5998-00-589-3719
NSN 5999-01-571-7626
NSN 5835-01-568-7796