Answer
Mar 05, 2026 - 06:15 AM
To determine the size of a drill bit, look for the size markings, which are often engraved on the shank of the bit. If the markings are not visible, you can measure the diameter of the bit using a ruler or caliper for an accurate reading. When using a caliper it is best to buy a quality caliper for the correct reading of the bit or whatever.
