Choose from a wide variety of drill bit sharpeners at Grainger. Sharpeners feature an easy chuck alignment system to help deliver quick, precise drill sharpening. Sharpening attachments can lock into five standard angles to help quickly resharpen drill bits used with ANSI, OSHA, UL Listed standard electric bench surface grinders. Check out the selection of drill bit sharpeners at Grainger to help find the one that can meet your needs!