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 6645-01-124-6277
NSN 6650-00-443-4292
NSN 6150-01-365-5551
NSN 5895-01-161-9386
NSN 5950-01-100-1193
NSN 6145-01-419-6050
NSN 5920-01-657-2803
NSN 5895-01-650-1776
NSN 5930-01-416-1918
NSN 5950-01-130-6188
NSN 2925-01-194-9737
NSN 6110-00-108-6478