IEY1655 Features: * Titanium drill bits offer the best durability and speed for repetitive drilling applications * Ideal for use on steel, alloy steel, wood, and plastic * Coating lasts six times longer than standard high speed steel drill bits * Features a 135 split point that starts fast and minimizes bit walking or skating * 4-3/16"" flute length * 5-5/8"" overall length * 3/8"" shank diameter * Carded Dimensions: * 29/64"" diameter