3

It's hard to diagnose without seeing the bit you used, but here are my ideas: Orientation The line in the center of your image has only one chipped edge on one side. That implies that the problem either arises at the side where the tool starts touching the glass or leaves the glass. If you turn the glass (or the tool) so that the rotation of the bit is ...


2

Most common would be a rotary bit. This one would be specifically for glass carving: Amazon link The bottom row would be the fine detail tips, would be beneficial to wanting to carve out small detail. Brand wise, you really can't go wrong with a rotary bit. I have been in the tool industry for about five years. Yes, you can get really high quality rotary ...


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