In this comprehensive guide, learn how to sharpen drill bits effectively using an angle grinder. Perfect for both DIY ...

Do you have a drill bit that's too dull to use? You can sharpen it rather than replacing it if you have a bench grinder, but ...

cut file (see our discussion of files in the drill-bit section). For a light touch-up, you can use a Norton Utility File, which is a two-sided sharpening stone mounted to a wood handle [1].

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. A drill point gage will do ...

At a high speed, the units sharpen steel, black oxide, carbide, tin-coated, cobalt, and masonry bits. A user-replaceable diamond sharpening wheel is optional. Professional Tool Manufacturing LLC, 210 ...