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 6135-01-411-3212
NSN 5999-01-418-0577
NSN 5975-01-140-8280
NSN 6150-01-243-7882
NSN 6645-00-580-2652
NSN 5935-01-295-2926
NSN 5855-00-058-1293
NSN 5935-01-322-9719
NSN 5985-01-447-2488
NSN 6130-01-377-3380
NSN 6685-01-512-2014
NSN 6220-00-730-0366