In this comprehensive guide, learn how to sharpen drill bits effectively using an angle grinder. Perfect for both DIY ...

Do you have a drill bit that's too dull to use? You can sharpen it rather than replacing it if you have a bench grinder, but you'll have to be careful.

If your drill bits aren't working as well as they used to, they probably need to be sharpened. Here's how to do sharpen them without a heavy-duty grinder tool.