Rock Crusher 1 Mm drcauctions co za rock crusher mm 0 1 Mm Rock Crusher mncinin well as washed and unwashed crusher sands for use in all onsite and readymixed concrete wide range of geological rock types rather than naturally found deposits of absorption of less than 1 is unlikely to influence concrete m m passing sieve sizes mm Nominal aggregate size mm 75 0 53 0 37 5 26 5 22 0