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 5999-01-113-8734
NSN 5835-01-411-7050
NSN 6320-01-585-8468
NSN 6130-00-727-9862
NSN 7035-00-541-8516
NSN 5998-01-524-4631
NSN 6610-01-076-3412
NSN 5975-00-988-0649
NSN 5960-01-170-4057
NSN 5895-01-295-1810
NSN 6610-01-633-8931
NSN 6320-00-270-8222