Description

Instruction The rock drill is a kind of high efficiency air leg rock drill ***** is widely used for blasting holes and other drilling projects in a quarries, railway construction, water conservancy construction and defence project facility. It is suitable for drill level or gradient holes in medium hard or hard rock(f=***8).The drilling depth can be five-eight meters. It can be matched with the FT**0BD short air-leg or FT**0B long air-leg to use in the basis of the width of rock.Also it can be fixed on drilling-vehicle or drilling-shelf. To ensure the well ***** rock drill may match FY**0B oil reservior . Specification : Weight :*4kg Air consumption :*6.7L/S Impact frequency :*1HZ Air pressure :0.**0.**3Mpa