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 5985-00-873-3182
NSN 5930-01-271-1556
NSN 6685-01-524-4348
NSN 6610-00-023-0076
NSN 6135-01-633-8502
NSN 6220-01-455-5881
NSN 6645-01-182-2102
NSN 5910-00-738-8584
NSN 6645-01-430-4125
NSN 6145-01-338-3219
NSN 5920-00-675-4952
NSN 7035-01-157-0028