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 6645-01-329-8151
NSN 5855-01-656-6808
NSN 5835-00-334-6556
NSN 6650-01-567-5855
NSN 7035-01-034-6183
NSN 5950-01-193-1964
NSN 6105-00-717-8998
NSN 6145-00-257-1080
NSN 6685-00-913-3765
NSN 5945-00-115-2281
NSN 5965-01-045-0247
NSN 5965-01-371-1297