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 6685-00-654-9912
NSN 5905-01-287-5626
NSN 6620-01-641-1461
NSN 2925-00-416-2894
NSN 5855-01-417-3250
NSN 6130-00-231-0660
NSN 6145-01-523-0056
NSN 6610-00-856-7136
NSN 5999-00-679-9934
NSN 5999-00-927-2428
NSN 6105-00-148-8279
NSN 5935-00-222-3840