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 5950-01-453-0911
NSN 6685-01-280-3522
NSN 5950-01-406-4603
NSN 6685-01-270-7536
NSN 5915-01-509-4199
NSN 6145-01-088-7999
NSN 5990-01-503-6104
NSN 5998-01-368-0483
NSN 5996-01-025-5683
NSN 5905-01-104-7138
NSN 5915-01-171-9935
NSN 6130-00-001-5618