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 5920-01-462-9025
NSN 2925-01-180-9264
NSN 6105-01-409-2023
NSN 5910-01-567-2953
NSN 5990-01-514-8030
NSN 6610-00-253-3549
NSN 6105-00-246-4425
NSN 5945-00-256-1206
NSN 5835-01-359-2575
NSN 7035-01-626-3229
NSN 6645-00-269-2764
NSN 4140-01-536-5527