Ask the Experts Drill Bits Q&A

Can you please tell me what type of drill along with drill bits I will have to purchase to drill through the stones like quartz crystal? I currently use a water pump lapidary tool by Gunther but the drill bits are too expensive and they don’t last. I’m looking for another alternative.

We recommend using diamond-coated bits for drilling through quartz or other hard crystal and stone. The bits make all the difference in drilling. Diamonds are much harder than quartz and will drill through easily.

You can use a rotary tool, however a drill press (a small one is fine) will give you a completely hands-free experience for more precision and added safety. Whatever drilling tool you use, we recommend you secure your material to be drilled with clamps or heavy tape to a wood surface. That surface should then be secured down to your work surface.

- Patti