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 5996-00-416-2924
NSN 6610-00-388-9188
NSN 5985-00-763-3946
NSN 5925-01-361-8447
NSN 5998-00-615-2763
NSN 5975-01-471-6890
NSN 6145-01-522-2267
NSN 6650-01-298-4138
NSN 4140-01-278-6709
NSN 5915-00-025-1763
NSN 6320-01-036-2598
NSN 6130-01-585-7679