Product model | DK-300 DK-300E | DK-350 DK-350E |
Concrete drilling range(mm) | ~12''(~300) | ~14''(~350) |
Rated voltage(v) | 110/220~ | 110/220~ |
Rated frequency(Hz) | 50-60 | 50-60 |
Rated input power(W) | 4980 | 5280 |
No-load speed(1)(rpm) | 360 100-360 | 310 100-310 |
Cable length(m) | 3.5 | 3.5 |
Borehole depth(mm) | 600 | 600 |
Net/Gross weight(kgs) | 28/30 | 29/31 |
Packing size(cm) | 104*38*24 | 104*38*24 |