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 6620-01-106-3553
NSN 6320-00-082-5868
NSN 6650-00-484-3616
NSN 7035-01-581-0676
NSN 5835-00-778-5761
NSN 2925-00-707-6770
NSN 6620-00-236-0449
NSN 7035-01-315-9754
NSN 4140-01-169-6237
NSN 5905-01-296-4291
NSN 5945-01-026-5357
NSN 6650-00-190-5158