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 6150-01-511-0331
NSN 2925-01-110-1467
NSN 5925-00-517-0271
NSN 5935-01-552-8220
NSN 5835-00-286-5432
NSN 5950-01-053-2755
NSN 6240-01-141-5230
NSN 6145-01-463-2843
NSN 5990-01-595-9441
NSN 6645-01-076-4655
NSN 5985-01-582-4135
NSN 5925-01-028-4085