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 5925-00-913-9784
NSN 6130-01-325-0111
NSN 5935-01-529-7868
NSN 5905-01-499-2509
NSN 5950-01-197-4442
NSN 6650-00-269-5000
NSN 5950-01-529-6542
NSN 5975-01-508-9996
NSN 5895-01-223-8570
NSN 5965-00-836-2690
NSN 5905-01-264-0493
NSN 5985-01-502-3903