The Carlyle Tools Hyper Step Point Drill Bit Set is a 29-piece set that includes sizes from 1/16" to 1/2" in 1/64" incremements. The combined split point/step point drill bits, made from high-performance M2 alloy steel, make starting easier without walking or skipping while allowing for faster drilling in a wide range of materials including steel, brass, and plastics. The set comes in an easy-to-carry plastic case complete with belt clip for hanging on workbenches or toolboxes, and a lifetime warranty.