The Micro 100 Center Drill is a 5/64 inch diameter high speed steel center drill made in the USA. It has a straight shank, 118 degree split point tip, and is uncoated. The overall length is 2 inches. It is designed for center drilling applications in steel, cast iron, aluminum, brass, bronze, and plastics. The center drill features a precision ground split point tip for accurate starting and minimum wander. It can be used in light duty machining applications. The center drill provides good chip control and tool life.