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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
 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 Weight(cm)
DK-230 ~9”(~230)
 110/220~ 50-60 4580
 600 3.5 550 24/26 93*38*24
DK-230E ~9”(~230)
 110/220~
 50-60
 4580
 100-600
 3.5
 550
 24/26
 93*38*24
DK-250 ~10”(~250)
 110/220~
 50-60
 4880
 540
 3.5
 550
 25/27
 93*38*24
DK-250E ~10”(~250)
 110/220~
 50-60
 4880
 100-540
 3.5
 550
 25/27
 93*38*24