Excavation Drill Rod
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G2Z Fully Hydraulic Two-Boom tunnel jumbo drill
Drilling diameter: φ38mm-φ102mm
Drilling depth: 5268mm
Telescopic length of working arm: 1600mm
Total motor power: 161.5kW
Applied range:It is used for drilling and blasting drilling operations or bolt hole operations in large and medium-sized tunnels such as railways, highways, national defense, water conservancy, mining and other large and medium-sized tunnels.
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.
Pneumatic crushing pick TPB-40
Piston diameter：44mm
Piston stroke：146mm
Air consumption：1.6m³/min
Air Trachea size：19mm
Applied range:Pneumatic crushing pick is a tool powered by compressed air.The compressed air is distributed to both ends of the cylinder block in turn to make the hammer body reciprocate impact the end of the drill, chisel the drill into the concrete layer, make it split into blocks.
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