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 5985-01-420-0651
NSN 4140-01-117-5698
NSN 6145-00-235-7317
NSN 5950-00-834-3400
NSN 6105-00-103-8594
NSN 6610-01-122-0064
NSN 5996-01-464-0548
NSN 5905-00-281-5442
NSN 5905-01-651-4687
NSN 6650-01-166-5025
NSN 2925-00-902-3881
NSN 6685-00-349-4187