DEWALT DW1269 29-Piece Cobalt Pilot-Point Metal Drill Bit Index Set Maximum speed and life in stainless steel and other hard metals Pilot-point tip starts on contact for clean, accurate holes and reduces lock-up on breakthrough Industrial-strength cobalt for optimum life and durability in metal Size markings are located above the shank to prevent wearing away Included with this kit: 29 bits (measuring 1/16 to 1/2 inch by 64ths), and storage case