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 6650-01-365-4286
NSN 7035-00-946-2642
NSN 7035-01-449-1189
NSN 5925-00-057-6762
NSN 6110-01-560-5080
NSN 6320-01-407-8663
NSN 5950-01-364-1139
NSN 5998-01-104-3878
NSN 5950-01-094-5139
NSN 6105-01-546-5367
NSN 5855-01-255-1688
NSN 5835-00-924-4268