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 5996-01-553-6946
NSN 5925-00-434-5484
NSN 5915-01-349-3303
NSN 5999-01-079-8698
NSN 5935-00-350-3159
NSN 5935-01-304-4071
NSN 5945-00-858-6689
NSN 5960-01-575-7818
NSN 5945-01-633-1886
NSN 5855-01-147-0705
NSN 5855-00-832-9341
NSN 5975-00-215-3811