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 6110-00-575-3437
NSN 5855-00-885-8452
NSN 6130-00-754-2950
NSN 6685-00-470-7017
NSN 6105-01-146-8148
NSN 5985-01-355-6549
NSN 5905-01-403-2806
NSN 6135-01-020-3805
NSN 5915-00-932-5324
NSN 6650-00-084-4258
NSN 5996-01-563-4708
NSN 5855-01-387-1928