Extreme Sphere Rotary Burr, 1⁄8" Shaft, Very Coarse-Woodworking, Foredom,

Sphere - The Sphere Burr is the perfect option for when you need to hollow out a concave surface, or produce a radius. Need to produce an undercut or overhung edges?. This burr is the easy choice. Cleaning: They can be easily cleaned using a torch and/or a quick few passes with a soft wire brush, the heat will not harm the teeth!

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