Click to view larger image.

Product: The Hydraulic rock drill  Specification： QL-Y28 Price: Bargain  Delivery Period: Shipped within days from the date of payment of the buyers. Last Updated: 17 Sep,2012   Valid Until： Long-term effective

The working effciency of the Hydraulic rock drill is 5 to 10 times of that of pneumatic drill,while consuming 1/3 energy of the latter.It is an ideal tool to replace the pneumatic drill.Drilling diameter from 36mm to 50mm;drilling speed over 800mm-1000mm/