Exclusive single radial concave flute enables round hole drilling in thin materials. Use on copper, brass, aluminum, thin steels, plastics, laminates and hard or abrasive materials. Each drill has multiple diameters and also can be used to deburr and enlarges holes.
Warning:This product may expose you to chemicals including Cobalt, a chemical known to the State of California to cause Cancer. For more information go to www.P65Warnings.ca.gov