Product Feature:
1.Blast hole diameter is about 34m-42m, drill hole depth is 6m.
2.This kind of machine is anew kind of high efficiency air leg rock drill machinery.
3.It is suitable for drilling and blasting under various of rocks and and direction angles.
4.It is mainly used for blasting holes and other drilling works in aquarries, railway construction, water conservancy construction and defence project facility.
5.First-class level Drilling Tools, suitable for sites without power or air pressure equipments, it has wide adaptability for high mountains and plains, extreme temperature (±40ºC).
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