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 5998-00-418-8670
NSN 6135-01-088-4301
NSN 5965-00-670-2931
NSN 6145-01-605-3228
NSN 5905-00-606-6498
NSN 5996-00-257-0059
NSN 5920-01-534-1954
NSN 5925-00-104-5761
NSN 6110-01-368-0966
NSN 6145-01-463-2448
NSN 5975-00-582-1460
NSN 5945-01-416-3688