The Grainger 16-16W792 Threaded Shank Drill Bit is a high-speed steel bit with a 1/4" hex shank and a #7 screw point tip. It has a length of 1-1/2" and is designed for use in metal, plastic, and wood. The bit features a bright finish and a 135 degree split point for faster penetration and cleaner holes. Made in the USA, this drill bit is ideal for power drills and is sold individually.