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 5925-01-634-0664
NSN 5835-01-482-1591
NSN 5960-01-354-0762
NSN 5905-00-597-1673
NSN 7035-01-110-9355
NSN 5999-01-222-3385
NSN 5925-00-525-4037
NSN 6320-01-255-2096
NSN 6685-01-622-8034
NSN 4140-00-379-4748
NSN 6320-01-246-4390
NSN 5975-00-194-6846