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 6220-01-425-1132
NSN 6645-01-376-2336
NSN 5985-01-047-4107
NSN 5910-00-517-0662
NSN 6220-01-463-2854
NSN 5925-01-580-5744
NSN 5998-00-502-9065
NSN 6150-01-416-8854
NSN 6220-01-347-3578
NSN 6620-01-322-8382
NSN 5935-00-258-3023
NSN 5855-01-397-2487