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GL-3ZA Tri-plunger high-pressure grouting pump
GL18T Hydraulic rock drill
GL250 Rock drill
Bore:79.4mm
Stroke:73.25mm
Air Consumption:3.7M³/5bar
Blows/MinuteBar:2050/5
Applied range:The GL250 rock drill is mainly used in either rock drilling work such as mining and tun-neling, or in railway, water conservancy construction projects and stone work. It is suitable for wet drilling on hard medium hard rock, or for drilling horizontal or inclined blast holes.