SF109R3D-3

Carbide Tipped Corner Rounding 3D Bit 1″ Diameter 1/2″ Shank 5/16″ Cut 1/8″ Radius  3 13/16″ Length Rounding over Bits also known as Ovolo (or ovulo) in architecture is a convex moulding that has a cross section in the form of a quarter circle or an ellipse. As the name suggests, the end result is a quarter-round shape given to the edge of the wood. Dimar has developed two unique bits that will facilitate corner rounding the edges of stock that curves in two planes. This is a very practical solution for routing chairs or any furniture that has multiple curves.