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 5835-01-281-7281
NSN 5998-01-112-1047
NSN 2925-00-265-7539
NSN 5990-00-184-5750
NSN 5945-00-100-5901
NSN 5998-01-025-6764
NSN 6620-01-540-8144
NSN 5835-01-512-4834
NSN 6220-01-024-5931
NSN 7035-01-320-4336
NSN 6650-01-544-0366
NSN 6685-01-322-5685