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 5996-01-362-0550
NSN 5965-01-460-4172
NSN 5835-01-362-8367
NSN 6320-01-441-1371
NSN 6320-01-176-8367
NSN 5925-01-060-9523
NSN 5905-00-971-2139
NSN 6105-01-225-8000
NSN 6110-01-175-3426
NSN 5905-01-578-4823
NSN 4140-01-184-5648
NSN 5930-01-654-5974