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 5998-00-559-5463
NSN 5905-01-356-8405
NSN 6620-00-888-3179
NSN 5925-01-475-1271
NSN 5835-01-267-3388
NSN 5855-01-277-1663
NSN 5999-00-112-8014
NSN 6145-01-466-3138
NSN 5960-00-525-1898
NSN 5960-01-512-0233
NSN 5998-00-134-7119
NSN 6240-01-229-5712