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 6150-00-299-6678
NSN 5998-01-226-8277
NSN 5855-01-425-1330
NSN 5990-01-166-2237
NSN 5935-00-686-4007
NSN 5985-01-014-4924
NSN 5910-01-199-9459
NSN 6240-01-246-4258
NSN 6135-01-350-5845
NSN 5935-01-223-8589
NSN 5925-01-451-0518
NSN 6105-01-025-9781