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        1. saleslin@cayken.com.cn
          Diamond Core Drill
          safety clutch and overload protection 
          water proof switch 
          soft-starting 
          gear box with  oil bath
          fast detachable adjustble bracket
          TECHNICAL PARAMETER
          Concrete Drilling Range(mm) Rated Voltage(v) Rated Frequency(Hz)

          Rated Input Power(w)

          No-load Speed(rpm) Cable length(m) Borehole Depth(mm) Net/Gross Weight(Kgs)
          Packing Size(cm)
          DK-406
          ~16”(~406) 110/220~ 50-60 5580 280 3.5 600 28/30 104*38*24
          DK-406E ~16”(~406) 110/220~ 50-60 5580 100-280 3.5 600 28/30 104*38*24
          DK-450 ~18”(~450) 110/220~ 50-60 5680 240 3.5 600 29/31 104*38*24
          DK-450E ~18”(~450) 110/220~ 50-60 5680 100-240 3.5 600 29/31 104*38*24
          DK-505 ~20”(~506) 110/220~ 50-60 5780 220 3.5 600 20/30 104*38*24
          DK-505E ~20”(~506) 110/220~ 50-60 5780 100-220 3.5 600 20/30 104*38*24
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