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 5960-00-709-5068
NSN 6135-01-088-4301
NSN 6685-00-494-1407
NSN 5965-01-566-8609
NSN 6610-00-530-0035
NSN 5945-01-499-7660
NSN 5835-01-012-4245
NSN 5950-01-065-4624
NSN 6620-00-330-3728
NSN 6150-01-309-2170
NSN 5905-00-952-1657
NSN 6145-01-364-0346