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 5996-01-462-1631
NSN 5945-00-674-4627
NSN 5905-00-249-2867
NSN 2925-01-026-1000
NSN 5975-01-571-7644
NSN 5930-00-948-1695
NSN 5855-00-832-9341
NSN 6650-01-135-5625
NSN 7035-00-731-8729
NSN 6135-01-655-1759
NSN 6650-00-161-8183
NSN 5855-01-175-3990