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 5999-00-147-8027
NSN 6320-00-456-2092
NSN 6645-01-633-1852
NSN 6150-00-615-5886
NSN 6145-00-683-5353
NSN 5998-01-245-7658
NSN 6320-01-592-6248
NSN 5950-01-067-7948
NSN 5925-01-249-2782
NSN 5915-01-087-0314
NSN 6645-01-098-5077
NSN 5905-01-618-0894