Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applications, Three-flatted shank design provides better chuck grip and reduces slippage, Ideal for use in keyless chucks, All Silver and Deming bits are 6"" long and feature a 1/2"" reduced shank that fits all 1/2"" drills, Standard 118 degree point for use in wood, metal, and plastic, Size: 1-1/2"", Twist Length: 3"", Overall Length: 6"", SKU: ISN13467