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 5935-01-421-9568
NSN 6645-01-450-0809
NSN 5920-01-077-5325
NSN 6620-01-605-2590
NSN 6220-00-851-9037
NSN 5920-01-529-8798
NSN 7035-01-582-5105
NSN 5920-01-421-0291
NSN 5998-01-426-6916
NSN 4140-01-114-9097
NSN 5985-01-110-7292
NSN 5855-01-593-5558