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 5996-00-161-4202
NSN 6610-01-578-1976
NSN 6610-01-412-0058
NSN 5915-01-462-5870
NSN 6685-01-181-7203
NSN 6135-00-563-7711
NSN 5990-01-443-2931
NSN 6645-01-438-6986
NSN 6320-00-790-4844
NSN 6110-01-050-1283
NSN 5935-01-076-4613
NSN 5915-01-502-7550