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 5990-01-499-6930
NSN 7035-01-182-1086
NSN 5998-01-659-8424
NSN 5925-01-354-9726
NSN 6320-01-215-2284
NSN 5915-01-216-2249
NSN 5998-01-167-9000
NSN 5996-01-472-5049
NSN 5855-01-027-1571
NSN 6150-01-167-2772
NSN 5910-01-231-5891
NSN 6610-00-251-0369