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 6620-01-097-1038
NSN 6650-01-219-3731
NSN 6320-00-593-0379
NSN 5915-01-390-8296
NSN 5925-01-106-3641
NSN 2925-00-323-7394
NSN 5996-01-185-9733
NSN 6685-01-386-6520
NSN 5905-01-408-5804
NSN 5975-01-106-3595
NSN 5945-00-504-5744
NSN 5935-01-634-0668