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 6130-01-136-5863
NSN 5998-00-939-8370
NSN 5910-00-839-6722
NSN 6610-01-155-4060
NSN 6320-00-937-5625
NSN 5935-00-821-4429
NSN 5985-01-082-3677
NSN 6105-00-163-4390
NSN 6685-00-581-5656
NSN 5895-00-814-7954
NSN 5950-01-140-5808
NSN 2925-01-434-2502