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 5999-01-153-7199
NSN 6620-01-442-7951
NSN 6685-00-934-0787
NSN 5935-01-561-3505
NSN 5985-00-213-7171
NSN 5835-01-584-8538
NSN 5925-01-123-2829
NSN 6145-01-520-4934
NSN 5935-01-025-4434
NSN 6240-01-302-5678
NSN 5985-01-458-2032
NSN 5985-01-488-8424