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 6650-00-499-7446
NSN 5990-01-481-8441
NSN 5920-01-367-5371
NSN 6150-00-576-3964
NSN 2925-01-182-0227
NSN 5945-01-399-0608
NSN 5996-01-519-6269
NSN 5895-01-512-4419
NSN 5915-01-091-2054
NSN 6685-01-604-8780
NSN 5950-01-536-0666
NSN 6620-00-873-9825