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 6135-01-142-6456
NSN 6645-00-163-9580
NSN 5945-00-165-0911
NSN 6240-00-312-0636
NSN 5895-01-123-4354
NSN 6610-01-422-2376
NSN 6130-01-625-8229
NSN 5965-01-592-3051
NSN 6320-00-004-9158
NSN 7035-01-615-6304
NSN 5965-01-250-3214
NSN 5950-01-461-8783