While you can sharpen every drill bit to one consistent angle, certain styles of bits work best at specific angles. It’s better to have a sharpener with an adjustable angle.

When it comes to actually sharpening your bits, there are really only two main variables to keep track of: your drill point angle, and the length of each cutting edge.

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 O… ...