Electric Down-the-hole Drilling Machine for Sale

KQD-165B electric down-the hole drilling rig is a new energy-efficient design drilling equipment of our company, widely used in medium and small mines and road construction, defense, water and rock engineering for deep borehole drilling operations, but also an essential equipment for open pit mining drilling, especially applied in rugged terrain where other drill cannot do the normal operation; it has compact structure, easy operation, fast chiseling speed, high efficiency, good removability and very convenient handling.

Advantages of Down the Hole Drilling Machine

• To use the motor as the rotary force, economic, efficient and energy saving.
• Adopt spur gear reducer, rotary torque is large, drilling efficiency is high.
• Novel overload protection, so that the rig is stable and reliable.

Zhengzhou UNIQUE Company is a professional and reliable stone quarry machine supplier. More information about our machine, please feel free to contact with us by phone or e-mail at any time!