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 5835-01-519-1153
NSN 6220-01-083-4580
NSN 5930-01-544-1569
NSN 6220-01-271-9589
NSN 4140-01-073-1455
NSN 6145-00-897-8990
NSN 5950-00-994-6389
NSN 5930-01-547-4294
NSN 5985-01-491-9679
NSN 5998-00-691-6070
NSN 5915-00-194-4876
NSN 5895-01-497-7427