The DBS-22 sharpening jig works with drill bits from ⅛ inch up to ⅞ inch and accommodates any drill bit material, but it must be paired with a low-RPM wet bench grinder. Expect sharpening to ...

The Ryobi 6-inch Bench Grinder may be affordable compared to other grinders, ... which would be rather disadvantageous when trying to sharpen or polish something as small and precise as a drill bit.

The bench grinder is the undergraduate philosophy major of the workshop: a machine that's obvious, abrasive, ... Well, mostly. If your drill bit or tool starts to heat up, ...