The Porter-Cable 43538PC is a Carbide Tipped Ball Bearing Pilot Multi-Beading Router Bit. It is specially designed for creating triple bead with fillets in one pass.
1/8 inches Triple bead with fillet profileBall-bearing pilot1 inches flute length1/4 inches shankCarbide-tipped for long lasting sharpness and durability
1/8 inches r triple bead router bit
Creating triple bead with fillets in one pass