20-22 Gauge Cup Bur (2 pc. package)
Use with 20 - 22 gauge wires to remove any "pokies", and a MUST to deburr the ends of earring wires! This bur is not intended to use alone, so please use it with a manual reamer, motorized bead reamer, or flex shaft.
A revolutionary patented cup bur design that has no inner blades instead it features two "slotted' openings opposing each other.
Guaranteed to outlast conventional cup burs over two times.