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 5905-00-614-8047
NSN 5835-00-433-0170
NSN 6110-00-399-1413
NSN 5950-00-766-4821
NSN 5945-01-418-1762
NSN 6145-00-505-7555
NSN 5996-01-309-3602
NSN 6610-00-388-0094
NSN 6610-00-204-6792
NSN 5895-01-367-6531
NSN 6650-01-406-3086
NSN 4140-00-390-2373