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 5975-01-351-1159
NSN 5915-01-122-2504
NSN 6240-00-855-4518
NSN 6685-00-438-5444
NSN 5965-01-258-5662
NSN 6685-01-019-3445
NSN 6135-01-576-9616
NSN 5910-01-595-2613
NSN 5935-01-339-0162
NSN 6645-01-260-6244
NSN 5930-01-157-9824
NSN 6620-01-348-6667