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 2925-01-439-2650
NSN 6110-01-421-2714
NSN 6135-01-411-3212
NSN 6105-01-046-6260
NSN 6150-01-599-0085
NSN 6620-01-016-8264
NSN 5965-01-534-9961
NSN 5985-00-077-4413
NSN 6110-00-369-8499
NSN 5855-01-357-7907
NSN 5925-01-211-9812
NSN 5960-01-375-6815