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 5990-01-196-2953
NSN 5855-00-973-5717
NSN 6105-00-578-3319
NSN 5835-00-128-1967
NSN 5930-01-435-3355
NSN 2925-00-098-4165
NSN 5998-00-825-2691
NSN 6685-00-542-1902
NSN 5999-00-430-6174
NSN 5965-00-559-1203
NSN 6610-01-266-8691
NSN 6650-01-633-9147