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 5998-00-171-9786
NSN 4140-01-417-1360
NSN 5996-00-583-0796
NSN 5996-00-357-0993
NSN 6685-00-122-3873
NSN 5985-01-085-5573
NSN 5910-00-006-5726
NSN 6105-01-322-8944
NSN 6685-01-511-4991
NSN 4140-01-391-1974
NSN 6150-00-402-0799
NSN 5835-00-463-6699