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 5910-00-873-2658
NSN 5935-01-213-3228
NSN 5910-01-251-6044
NSN 5930-00-167-0654
NSN 5905-01-168-8793
NSN 5895-01-555-8544
NSN 6150-01-069-9403
NSN 5998-01-614-7775
NSN 6145-00-915-5546
NSN 4140-01-116-3138
NSN 6135-00-542-6728
NSN 5996-01-258-5888