10/21/2026
In my quest to find a burr to carve spheres I found these guys - DualSpur Circle Carving Drill Bits - from Cool Izzy. I ordered them and then when it tool like 4 months to arrive I was beginning to think it was a scam website.
Here is my findings. They work good for carving circles in bone but if you plunge the burr down to create the sphere it starts to chip the bone. So I'll keep them for carving circles.
But, they actually carve surprisingly well in wood!
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