The Center Drill Plain 1/32" is a high-speed steel center drill with a 1/32" diameter. It has a straight shank and a 118 degree point angle. The overall length is 2-1/2". This center drill is designed for accurate starting of holes in preparation for drilling. It can be used on steel, cast iron, aluminum, brass, bronze, plastic and other materials. The center drill features high concentricity for quality hole starts. It is manufactured in the USA by Vermont American.