Carbide tipped; size no. 21 pilot
No other part numbers with same form, fit, and function found.
The detachable portion of a machine countersink which includes the cutting edge, having various size cutting angles 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 countersink.
Classification: Drilling, threading or tapping tools and parts thereof, base metal
NSN 5855-00-337-3679
NSN 5945-00-822-7996
NSN 6145-01-258-4738
NSN 6145-01-522-5221
NSN 6240-01-213-0143
NSN 5925-00-150-1072
NSN 5998-01-601-2672
NSN 5998-01-461-9132
NSN 6110-01-514-7608
NSN 5910-01-655-5888
NSN 6110-01-003-9614
NSN 5895-00-445-2821