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 2925-01-455-2558
NSN 5998-01-240-0129
NSN 6105-01-196-4782
NSN 6220-00-593-1779
NSN 6240-01-442-5114
NSN 5925-01-012-1890
NSN 5985-00-249-6423
NSN 5950-00-140-6816
NSN 5915-00-456-0873
NSN 5895-01-476-8618
NSN 6610-01-194-8659
NSN 5965-00-728-6734