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 6110-01-416-9480
NSN 5975-01-425-6504
NSN 5920-00-868-4431
NSN 5965-01-227-1237
NSN 5945-01-325-5609
NSN 6645-00-975-1452
NSN 2925-01-303-5266
NSN 4140-01-341-3310
NSN 6130-00-263-1827
NSN 6110-01-145-4458
NSN 5985-01-590-0160
NSN 6645-01-053-3185