Kutzall Sphere Burrs

The Kutzall Sphere Burr is the king of concave carving, and reigning champion of radiused hollowing.

The Sphere Burr is the perfect option for when you need to hollow out a concave surface, like the inside of a bowl or spoon. Maybe you need to produce a hollow with undercut or overhung edges. No problem; Kutzall's Sphere Burr will handle that all day.