Sharpening a regular drill bit can be done by hand or with a bench ... sharpening it can be a better option for your budget than discarding an old one when it becomes dull and purchasing a new ...

The mild steel of the hammer makes it hard to keep an edge, so [Jody] pulled out his TIG welder and laid down a bead on the cutting edge using an old drill bit as a fill rod. The video below shows ...