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 6220-00-505-1599
NSN 6620-00-724-1263
NSN 5905-01-060-5335
NSN 5950-01-065-2288
NSN 5915-00-202-5192
NSN 5920-01-158-4517
NSN 5996-00-704-7173
NSN 5920-01-197-5097
NSN 5835-01-357-9235
NSN 2925-01-271-8727
NSN 2925-00-149-0760
NSN 7035-01-330-6768