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 4140-01-384-3405
NSN 6135-00-377-9165
NSN 5915-00-400-1816
NSN 6145-00-917-2721
NSN 5950-00-024-3859
NSN 6240-00-580-0666
NSN 5945-01-642-6805
NSN 5925-00-311-2341
NSN 6110-01-580-2036
NSN 6645-01-128-0895
NSN 5960-01-564-5044
NSN 5895-01-259-1830