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 5930-01-062-0734
NSN 6130-01-205-1592
NSN 5895-00-971-2288
NSN 5985-00-458-1830
NSN 5975-01-607-1241
NSN 5975-00-833-7701
NSN 5945-00-104-5922
NSN 6105-00-860-3561
NSN 6150-01-068-3489
NSN 6145-00-408-7049
NSN 5985-01-569-6361
NSN 6145-00-884-8112