Min. Order: 1
hydraulic rock drill for oil is high-pressure work force of the high-technology products, advanced technical and novel structure, with less consumption, small size, light weight, impact energy, drilling speed, low noise and vibration, workers advantages of low labor intensity, which can be widely used in marble, granite, metal ores, non-metallic minerals such as coal mines and cut stone. Geological prospecting pit for Exploration tunneling, and quarrying, electricity and water, railways, ports, bases, infrastructure, national defense projects to drill embrasure, cities can also be used to remove old buildings controlled blasting to achieve its efficiency is 5-10 times the pneumatic drill, energy consumption only of a pneumatic drill / 3, QL-Z hydraulic rock drill to replace the pneumatic drill is the ideal tool.

Bored effectiveness : Hard rock, hard rock and soft rock apply, borehole diameter from 36mm to 50mm