The detachable portion of a machine counterbore which includes the cutting edges and a special shank. The special shank is designed to accommodate a special holder. The cutter may have an integral pilot or be designed for an interchangeable pilot, which may or may not be included. For items with special holder included, use counterbore, machine.
Classification: Drilling, threading or tapping tools and parts thereof, base metal
NSN 5965-01-043-9357
NSN 7035-01-143-3573
NSN 5910-00-070-1575
NSN 6105-01-146-5036
NSN 5950-01-089-5183
NSN 5905-00-531-3723
NSN 5835-00-233-6327
NSN 6220-01-166-3696
NSN 2925-01-568-3705
NSN 5999-01-165-0527
NSN 5998-01-350-3652
NSN 5998-00-633-5169