Combination Drill Bit Set 1.Leading Trade Comany for Tools 2.Prompt delivery and best price 3.OEM available 4.GS or CE 204pcs Combination Drill Bit SetDetail of 204pcs Combination Drill Bit Set PcsContents:Materials:2725mm length screwdriver bitsCr-v2050mm length screwdriver bitsCr-v1counter sinkcarbon steel42twist drill: 1-10mmhss,black51twist drill: 1-8mmhss, finished plating titanium4hole saw ...