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 5920-00-116-4959
NSN 6130-01-410-8529
NSN 6645-01-122-9430
NSN 6110-00-822-4411
NSN 5895-00-253-0932
NSN 5945-01-513-6357
NSN 6650-00-607-1351
NSN 5975-01-551-1172
NSN 6150-01-417-2643
NSN 6240-00-433-2707
NSN 5935-01-025-7272
NSN 5990-01-351-4621