Very Coarse | 1/4" (6.3mm) x 1-1/2" (38.1mm)
When you need to remove material in hurry but still require precise control, there are no better tools for the job than Kutzall Extreme Burrs. The Extreme Burrs come equipped with a rugged, very coarse coating applied by fellow craftsmen. The aggressive, razor-sharp, tungsten-carbide teeth hog material away with unparalleled efficiency, while also resisting loading. This lets you spend more time carving, and less time clearing your tool.
Produce flat surfaces or, round-over edges, with the sides
Make concave surfaces & hollow out, with the rounded top
Produce radius-bottom grooves