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 7035-00-408-8170
NSN 5960-00-491-2663
NSN 6240-01-152-7046
NSN 5999-01-356-0470
NSN 6685-01-389-4130
NSN 5998-00-856-8394
NSN 5930-01-324-8508
NSN 5975-01-536-9613
NSN 6320-01-652-3806
NSN 5996-00-022-3054
NSN 6620-00-564-9412
NSN 5920-01-621-5684