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 5985-00-827-1061
NSN 5930-00-913-7960
NSN 6650-01-207-0039
NSN 6320-01-166-3602
NSN 5925-01-596-2796
NSN 5998-01-292-1070
NSN 4140-01-004-0566
NSN 5960-00-027-1716
NSN 6150-00-300-0395
NSN 6685-01-296-9941
NSN 5990-00-891-5370
NSN 5920-01-159-3791