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                Home>oubao products>Diamond Core Drill
                Diamond Core Drill
                Heavy duty drilling machine can drill accurately and deeply on hard materials
                Widely drilling range
                Motor with stepless speed regulation
                TECHNICAL PARAMETER
                Concrete drilling range(mm) Rated Voltage(v) Rated Frequency(Hz) Rated Input Power(w) No-load Speed(rpm) Net/Gross Weight(kgs) Packing Weight(cm) Column length(cm)
                OB-405 ~16”(~405)
                110/220~ 50-60 4980
                350 28/30 103*39*24 1000
                OB-405E ~16”(~405)
                110/220~ 50-60 4980 100-350 28/30 103*39*24 1000
                OB-455
                ~18”(~455)
                110/220~
                50-60
                5180
                320
                29/30
                103*39*24
                1000
                OB-455E
                ~18”(~455)
                110/220~
                50-60
                5180
                100-320
                29/30
                103*39*24
                1000
                OB-505 ~20”(~505)
                110/220~
                50-60
                5380
                200
                30/32
                103*39*24
                1000
                OB-505E ~20”(~505)
                110/220~
                50-60
                5380
                100-200
                30/32
                103*39*24
                1000