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 6610-00-079-1508
NSN 6145-01-348-2811
NSN 6610-01-556-2353
NSN 5999-01-076-4692
NSN 5999-01-427-3702
NSN 5996-00-763-1239
NSN 2925-00-982-0409
NSN 5930-01-050-7858
NSN 5895-00-581-5650
NSN 5996-01-266-7008
NSN 6220-01-514-7024
NSN 5965-00-201-7479