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 6110-01-452-4771
NSN 6620-01-029-3705
NSN 6110-01-580-0855
NSN 7035-00-079-7189
NSN 5905-00-407-0207
NSN 6645-01-420-5623
NSN 5930-01-484-5489
NSN 5965-01-272-4199
NSN 4140-01-271-5265
NSN 5835-00-003-0295
NSN 6220-01-265-2705
NSN 5910-01-249-3081