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 5960-01-258-6434
NSN 6685-01-597-6243
NSN 6145-00-932-5698
NSN 6610-00-506-1977
NSN 5855-01-406-6261
NSN 7035-01-193-2667
NSN 6130-00-792-4612
NSN 6135-01-142-2417
NSN 6610-01-524-9576
NSN 5950-01-469-6869
NSN 5965-00-486-7907
NSN 5905-00-864-8215