We may receive a commission on purchases made from links. You can tell a dull drill bit more or less immediately. If you're drilling wood, you'll likely see thin wisps of smoke as it starts to burn.

Drill bits are so cheap that when one is too chowdered up to keep working, we generally just toss it out. So you might expect a video on sharpening drill bits to be somewhat irrelevant, but [This Old ...

(MENAFN- GetNews) Maintaining sharp tools is essential for both DIY enthusiasts and professional craftsmen. Among these tools, drill bits are essential for a variety of jobs from woodworking to ...