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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
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