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 6685-00-132-1175
NSN 5960-01-481-3722
NSN 7035-01-027-1718
NSN 5925-01-460-9621
NSN 2925-01-471-3365
NSN 5915-01-023-0300
NSN 5985-00-145-9720
NSN 5855-00-879-7245
NSN 6110-00-663-4054
NSN 6130-00-814-2106
NSN 5920-01-413-8513
NSN 5996-00-984-2145