Rock drill Y21LY

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This machine is a kind of Hand-hold and Air-leg rock drill machinery. It can perform in solid rock or moderately hard rock.The rock drill is mainly used in quarries, coal mines and blasting for constructing roads in mountain areas,also in the capital construction for water conservancy works. With hand-hold ,it can dill in omnibearing.This machine can drill downward with hand toward horizontal or acclive,when it is matched with air-leg model FT100. Weight 20kg Length 620mm Air cylinder dia 65mm Piston stroke 54mm Air pressure 0.35~0.50Mpa Water pressure ≤0.35~0.50Mpa When air pressure is 0.4Mpa: Impact energy 32J Impact frequency 31HZ Air consumption 33L/S Air pipe inner dia 19mm Water pipe inner dia 8mm Shank drill specs B22

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Fuzhou Shenlong Rock Drill Factory

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