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 5945-00-785-7844
NSN 6110-01-478-8466
NSN 6685-01-409-2748
NSN 6110-00-116-5514
NSN 5915-01-087-2661
NSN 6135-01-540-9655
NSN 6650-01-247-6623
NSN 5965-00-877-9197
NSN 5910-01-383-8224
NSN 5945-01-497-5516
NSN 5998-01-535-6285
NSN 5925-01-287-7554