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 5998-01-442-7962
NSN 5965-00-153-5216
NSN 4140-01-634-0330
NSN 5935-01-259-9270
NSN 6685-01-487-5350
NSN 5925-01-246-4520
NSN 6620-01-181-1757
NSN 6220-01-266-2341
NSN 5920-00-558-6792
NSN 5996-01-194-1204
NSN 5905-01-466-5170
NSN 7035-01-056-5350