China Core Drill Bits for Concrete, Find details about China Drill Bit for Concrete, Drill Bits for Concrete from Core Drill Bits for Concrete
| R-CD-H2100-180 | Max. Drilling:Φ180mm Rated voltage: 110V/220~240V Rated frequency: 50-60HZ Rated input power: 2100W No-load speed: 2100r/min Waterproof manner: Copper tube sealing | Portable core drill. Ideal for various materials such as reinforced concrete.brick and other construction materials. Different drilling speed version for appropriate situations. Advantage: 1. The new design of copper tube sealing efficiently prtect the motor and reduce maintenance cost 2. Equipped with a safety clutch to protect the gear. 3. Equipped with a current overload protection switch to protect the motor. Core bit is optional |