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 5990-00-274-3225
NSN 5975-01-643-5889
NSN 6145-01-134-7603
NSN 6110-00-548-3970
NSN 5999-01-541-4767
NSN 6620-00-102-7442
NSN 6650-00-025-0589
NSN 5960-01-654-4353
NSN 6145-01-546-8837
NSN 5999-01-593-8369
NSN 6645-01-419-6780
NSN 5895-00-754-4874