Used in production drilling. Same flute length as taper shank drill bits. With 135-degree point. Sizes with decimal equivalent less than .0625 are not split point; diameters 5/64 to 1/2 inch have split point; over 1/2 inch have notched point.
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