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 5925-01-456-9173
NSN 5915-01-365-7340
NSN 6610-01-628-6044
NSN 5990-01-411-5930
NSN 5930-01-564-0713
NSN 6620-01-386-5543
NSN 6145-01-425-7810
NSN 7035-00-679-9027
NSN 6110-00-679-8961
NSN 5835-01-176-5422
NSN 5998-01-276-1319
NSN 5855-00-761-6559