Core drilling machine for granite /High speed diamond core drilling machine / Diamond core drilling machine with base Instruction: 1.Diamond core drilling machine is a kind of reinforced concrete ,rock ,ceramic ,glass ,fire-proof material on new drilling tools have high efficiency ,hole wall smooth ,the characteristics of the precise size. 2.Diamond core drilling machine widely applies in civil quality inspection ,airport runway ,construction and installation ,water ,electricity ,heat ,gas installation and construction of railway bridge .Also It is available in many fields of construction ,quality-checking ,airfield runway ,tunnel of road ,railroad and railroad bridge.
产品参数 Technical data: Drilling range: Φ15-135mm Φ15-165mm Φ15-185mm Φ15-205mm Φ15-255mm Φ15-305mm Rated voltage: 110V/220V/240V 110V/220V/240V 110V/220V/240V 110V/220V/240V 110V/220V/240V 110V/220V/240V Rated frequency: 50-60Hz 50-60Hz 50-60Hz 50-60Hz 50-60Hz 50-60Hz Raged input power: 1500W 3200W 3380W 3650W 3950W 4350W No-load speed: 980/0--980r/min 800/0--800r/min 750/0--750r/min 700 |