WeChatDiamond Core Drill
Heavy duty drilling machine can drill accurately and deeply on hard materials
Widely drilling range
Motor with stepless speed regulation
Heavy duty drilling machine can drill accurately and deeply on hard materials
Widely drilling range
Motor with stepless speed regulation
|
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-305 |
~12”（~305） |
110/220~ | 50-60 |
4550 |
390 | 26/28 | 103*39*24 |
1000 |
| OB-305E |
~12”（~305） |
110/220~ | 50-60 | 4550 | 100-390 | 26/28 | 103*39*24 |
1000 |
|
OB-355 |
~14”（~355） |
110/220~ |
50-60 |
4780 |
370 |
27/29 |
103*39*24 |
1000 |
|
OB-355E |
~14”（~355） |
110/220~ |
50-60 |
4780 |
100-370 |
27/29 |
103*39*24 |
1000 |
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