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 5998-01-387-5559
NSN 5960-01-024-7918
NSN 5910-01-440-9104
NSN 6620-00-900-3986
NSN 5925-01-281-8076
NSN 7035-01-052-3815
NSN 5990-00-652-2249
NSN 6150-00-074-6031
NSN 5930-01-246-4633
NSN 6130-01-056-5251
NSN 6610-00-907-9801
NSN 5985-01-081-5563