The best way to sharpen drill bits is with a grinder. However ... Start by securing the drill bit in a vise with the tip facing upward. Then, clean the drill meticulously with a cloth.
If your bench grinder has a rest ... thus reducing friction. A drill bit spinning around a tip that's not centered is going to make a mess and a racket to boot. In addition to ensuring that ...
Their magnetic vise, designed for a drill press but probably a great choice for securing work to a milling machine, grinder, or even a CNC router, has a simple but sturdy steel frame. Two separate ...