Get clean, smooth cuts through wood with this heat-treated auger bit. The coarse screw point, single-spur cutting edge combined with its solid centre design allows you to finish the job faster while keeping the drill bit intact. It is built with a diameter of 3/4 inches, a twist length of 4 1/2 inches, a 5/16-inch shank size, and an overall length of 7 1/2 inches. It is compatible with an 1-100 power drill.