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 6650-01-386-1300
NSN 5999-01-033-9731
NSN 5965-01-026-9865
NSN 6110-01-155-4048
NSN 6110-01-177-1465
NSN 6130-01-472-3543
NSN 5945-00-834-4784
NSN 4140-01-339-2829
NSN 6145-01-542-8712
NSN 5950-01-022-0159
NSN 6320-01-426-8947
NSN 5930-00-445-2806