Drilling range: 15-355mm
Rated voltage: 220V
Rated frequency: 50-60Hz
Rated input power: 4780W
No-load speed: 300r/min
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.
| Model | OB-205 | OB-230 | OB-255 | OB-305 | OB-355 |
| Max Drilling | ø205MM | ø230MM | ø255MM | ø305MM | ø355MM |
| Rated Voltage | 220V | 220V | 220V | 220V | 220V |
| Input Power | 3900W | 4080W | 4250W | 4550W | 4780W |
| No-load Speed | 700RPM | 600RPM | 580RPM | 380RPM | 300RPM |
| N.W. | 22KGS | 23KGS | 27KGS | 30KGS | 32KGS |
| G.W. | 24KGS | 25KGS | 29KGS | 32KGS | 34KGS |
| Size | 35*22*87CM | 35*22*97CM | 35*22*97CM | 42*29*97CM | 42*29*97CM |
Shanghai Chengxiang Electromechanical Equipment Co., Ltd. is a high-tech enterprise which boasts of scientific research, manufacture and sale. Our products include industrial drills, such as diamond drills, wall cutting machines and magnetic drills.
Our independent R&D products are very popular at home and abroad, such as multifunctional diamond drills, wall cutting machines and cutting and detaching machines, as well as multi-functional magnetic drills.
Chengxiang keeps up with what clients need, with an international and unique view. Here what we provide is not only fully-ranged, innovative and professional products, but also professional services in a highly efficient and swift way.
