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 5855-01-110-9564
NSN 6650-01-047-6719
NSN 6110-01-615-1894
NSN 6150-01-266-4011
NSN 6220-01-505-3356
NSN 6150-00-246-6673
NSN 5920-01-103-1401
NSN 6650-01-288-5485
NSN 6110-01-190-2627
NSN 6320-01-470-6826
NSN 5895-01-630-4460
NSN 5855-01-634-0259