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 5985-00-597-2966
NSN 5996-00-626-3766
NSN 5985-01-129-7883
NSN 5910-01-086-6845
NSN 6135-01-445-6589
NSN 7035-00-275-5604
NSN 6220-01-383-7764
NSN 6110-01-443-6928
NSN 7035-01-166-1141
NSN 5950-00-612-2393
NSN 4140-01-563-5618
NSN 4140-00-193-8879