Sphere Burr

Sphere Burr

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.

With a wide variety of head diameters, shaft diameters, and grit combinations, no matter your concave cutting task, or rotary carving tool of choice, we have the perfect Sphere Burr for the job.