They’re also great for creating precision holes in glass – making them essential for anyone who does stained glass work on the side! These bits are perfect for any home improvement project that involves cutting or drilling through hard materials like ceramic tiles.

This bit is designed specifically to work with rotary tools so you can quickly and easily cut through these materials without having to use a lot of elbow grease! These bits are perfect for removing rust from metal surfaces as well as cleaning up rusted bolts that might be too damaged to use again after they’ve been removed! You can also use them on other types of harder materials such as stone if needed!

Best for cutting holes in wood or sheet metal where you need a smooth cut edge (i.e., not jagged) with no splintering of the material left behind.