No other part numbers with same form, fit, and function found.
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 6620-00-233-6839
NSN 6610-01-074-1289
NSN 5965-01-156-4478
NSN 4140-00-012-3506
NSN 2925-01-359-9818
NSN 6645-01-322-8897
NSN 6320-00-343-1798
NSN 2925-01-642-3255
NSN 5835-01-012-1436
NSN 5996-01-616-2945
NSN 5935-01-442-4265
NSN 6320-00-676-9387