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 6220-01-049-5810
NSN 6220-01-424-6446
NSN 5990-00-236-0831
NSN 5975-01-341-3122
NSN 6620-01-299-4563
NSN 5945-01-655-4343
NSN 5915-00-519-6402
NSN 5915-00-100-5239
NSN 6645-01-432-3587
NSN 5910-00-144-4383
NSN 6135-01-068-0119
NSN 5950-01-431-9068