In short, they didn’t qualify as being ... bits might appear similar at first glance, but the best drill bits for ceramic tile are very different from the best drill bits for hard porcelain ...

These are simple to use yet very precise. The drill bit drops ... They can be sharpened multiple times until they are too short to use. TCT drill bits, as the name suggests, have a hardened ...

But when a drill bit breaks off flush in a hole, there aren’t a lot of options, especially for a small bit. If the stars align, though, you may follow this video guide to dissolve the drill bit ...