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Open-air rock drilling rig tools
Open-pit rock drilling tools are widely used in open-pit mining, quarry operations, and large infrastructure construction projects. The main types include: T38 thread series, T45 thread series, T51 thread series, BT60 thread series, and EL60 thread series. Open-pit rock drilling rigs use a rod-type drilling tool set, typically consisting of 6 drill rods per set, for drilling inclined blast holes up to a depth of 35 meters.
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Research on rock drilling equipment and pneumatic tools
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