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 5985-01-607-0291
NSN 5950-00-225-9347
NSN 5950-01-592-6725
NSN 5915-00-469-8441
NSN 6110-01-310-0804
NSN 5975-00-510-6815
NSN 5920-00-891-2771
NSN 2925-01-443-4216
NSN 6130-01-182-8875
NSN 5935-01-425-5048
NSN 5930-01-085-4573
NSN 5998-00-454-8656