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 6130-01-419-7091
NSN 2925-00-243-6841
NSN 5990-01-378-7349
NSN 6685-01-473-5687
NSN 5965-01-345-1885
NSN 6105-01-054-3649
NSN 6320-01-039-5891
NSN 5985-00-923-1369
NSN 5975-01-151-3439
NSN 6650-00-624-3686
NSN 5835-01-406-4066
NSN 5855-00-973-5717