For example, user Lloyd gave five stars to the Bauer 1/8-inch Double-Ended Titanium Drill Bits, commenting, "These little drill bits cut like butter and when they wear out you just turn it around ...

We learned a lot by sharpening 100 dull drill bits, including carbon steel, high-speed steel, titanium-coated, and cobalt options. Some of the sharpeners were less expensive and others were easier ...