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 5835-01-412-6901
NSN 6150-01-519-2882
NSN 6150-01-564-3010
NSN 5915-01-633-9845
NSN 6685-01-205-8526
NSN 4140-01-231-5031
NSN 6610-00-003-7899
NSN 5990-01-383-9780
NSN 6240-01-644-3602
NSN 6220-01-634-0660
NSN 5855-01-406-7237
NSN 5965-01-171-7612