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 6240-01-633-2239
NSN 5998-01-022-7416
NSN 5998-01-197-7037
NSN 6610-00-520-1837
NSN 5920-01-122-6303
NSN 7035-01-172-0250
NSN 6110-01-322-8024
NSN 6685-01-319-9164
NSN 6320-00-681-1324
NSN 5999-01-091-5370
NSN 5965-01-208-5820
NSN 6685-00-497-3577