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 6320-01-489-6044
NSN 6320-00-894-1644
NSN 5915-01-088-0684
NSN 5945-01-535-7037
NSN 6685-01-063-7425
NSN 6685-01-166-3903
NSN 6150-01-224-9020
NSN 6150-00-187-7287
NSN 6650-01-632-3501
NSN 2925-01-190-7820
NSN 5998-01-168-3910
NSN 4140-00-820-1145