Diamond Core Drill DK-300(E),DK-350(E)
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1: With the stepless speed regulation
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2: Oil-immersed gearbox ensure gear long life
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3: Safety Clutch and Overload Protection.
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4: Water proof switch and soft-starting
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5: Angle changing bracket is optional
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Drill motor
Drill stand
Water pipe
Wrench
Carbon brush
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Product model
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DK-300
DK-300E
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DK-350
DK-350E
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Concrete drilling range(mm)
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~12"
(~300)
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Rated voltage(v)
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110/220
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110/220
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Rated frequency(hz)
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50~60
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50~60
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Rated input power(w)
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4980
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5280
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No-load speed(rpm)
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360
100-360
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310
100-310
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Diamond drill,also called concrete drill is a new type of tool which can drill on RC,brick and stone,rock,china and fireproof materials.It is hold such characteristics as working without dust,high efficiency,smooth wall of hole and accurate size.It is available in many fields of construction,quality-checking,airfield runway,tunnel of road,railroad and railroad bridge.
The diamond core drilling machine have functions of soft-starting, constant power, over-loading protection and stepless speed-regulation, second-step gear speed-regulation, third-step gear speed-regulation and with adjustable bracket,with vacuum sucker and drill an inclined bore at the angle of 0-90 degree.
BUY HOTLINE: +86 17717039819 Email: saleslin@cayken.com.cn