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 5915-01-371-1450
NSN 6620-01-504-5756
NSN 6650-01-571-7122
NSN 6150-01-292-1028
NSN 5945-01-344-2357
NSN 5945-01-443-0570
NSN 5855-01-485-4327
NSN 5835-01-201-6665
NSN 5920-00-759-1003
NSN 6110-01-025-5517
NSN 5960-01-138-5897
NSN 6130-01-336-7866