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 5999-01-020-9487
NSN 5999-01-264-5181
NSN 5999-01-391-5621
NSN 6240-01-552-8831
NSN 5960-00-275-7497
NSN 4140-01-022-4456
NSN 5925-01-007-6368
NSN 5835-01-399-5820
NSN 5915-00-196-2723
NSN 5960-01-318-6557
NSN 2925-01-239-6044
NSN 6130-01-518-6115