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 6620-00-006-6418
NSN 4140-01-469-9226
NSN 6685-00-935-6961
NSN 5950-01-235-3811
NSN 5965-01-270-1039
NSN 6645-00-233-4286
NSN 6685-01-463-3574
NSN 5925-00-950-4290
NSN 5945-01-592-5926
NSN 6240-01-145-4916
NSN 6620-00-491-3818
NSN 5905-00-516-2871