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Diamond Core Drill
have the functions of constant power, soft start,stepless speed regulation 
TECHNICAL PARAMETER
Brick 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 Weight(cm)
OND-911 ~4.5”(~110) 110/220~ 50-60 1980
100-2850 3.5 350 5.5/7.5 55*14*34
OND-916H ~6”(~160)
110/220~
50-60
2300
100-1900
3.5
350
7/9
55*14*34