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 ...

And unlike some comparably priced grinders, the Porter Cable 8-inch bench grinder has a groove in the left-side tool rest that’s angled for sharpening drill bits. Both tool rests are adjustable ...

Meanwhile, the JBG-6A 6-inch bench grinder from Jet operates at ½ hp, and the 6-inch bench grinder from DeWalt — the best-selling tool brand in the United States — operates even higher at ⅝ hp.

And unlike some comparably priced grinders, the Porter Cable 8-inch bench grinder has a groove in the left-side tool rest that’s angled for sharpening drill bits. Both tool rests are adjustable ...