tunnel drilling machine for coal mining

tunnel drilling machine for coal mining

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    The tunnel drilling rig is suitable for the drilling hole works that 360°horizontal and ±90°vertical along the tunnel. It can meet various needs of drilling, such as the holes of the geological exploration, methan drawing out, water injection and other en

  • Challenges and opportunities of using tunnel boring machines

    Rock breakage using mechanical excavators such as tunnel boring machines (TBMs), roadheaders and drilling machines is one of the significant tasks in the tunnelling, mining and oil and gas industries.

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About KAMY

KAMY series of Roadheaders offers the best cutting performance in a wide range of rock formations. Equipped with geometrically optimized transverse or longitudinal cutter heads, these flexible machines can be used to excavate subway tunnels, road tunnels, railway tunnels and water tunnels without using explosives.