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 6650-00-824-5510
NSN 5920-01-426-8517
NSN 6150-01-075-6666
NSN 6320-01-607-0347
NSN 6620-01-295-5341
NSN 5950-01-386-4442
NSN 6150-01-462-2642
NSN 5855-01-569-8696
NSN 6240-01-561-9263
NSN 6135-01-199-1185
NSN 6320-00-116-3658
NSN 6105-00-541-8472