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 5915-01-249-0106
NSN 5998-00-647-1225
NSN 5905-01-388-4328
NSN 5950-01-036-3622
NSN 5999-01-069-3877
NSN 5950-01-163-1877
NSN 6135-01-203-9977
NSN 4140-01-659-3164
NSN 5996-01-442-9988
NSN 6150-00-570-7793
NSN 5920-00-116-9368
NSN 6130-01-422-1151