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 6685-01-442-2757
NSN 5905-01-326-7842
NSN 6150-01-090-0982
NSN 6150-01-128-3227
NSN 5855-01-346-7682
NSN 6620-01-419-2992
NSN 6110-01-137-7981
NSN 6145-00-473-8709
NSN 6685-01-395-8498
NSN 5910-01-278-7912
NSN 5905-01-576-1582
NSN 5905-00-584-1756