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 5985-00-908-4318
NSN 6685-00-596-8765
NSN 6220-00-779-6114
NSN 6110-01-590-9201
NSN 5975-00-144-7878
NSN 5975-01-281-7270
NSN 5965-01-572-4148
NSN 6145-01-617-4323
NSN 5895-01-446-0727
NSN 6145-01-029-4184
NSN 5960-01-251-9659
NSN 6110-00-483-9587