Fractional Sizes.
Straight Shank.
135º split point.
CRL Stubby Steel Drills are known as "Stubbies" and are surface treated, short length drills with short flutes and short overall length for maximum rigidity.
All have 135 degree split points [except 1/16 and 5/64 inch (1.6 and 2.0 millimeter)] for easier starting in sheet metal.