Best Quality and Portable Electric Rock Drill

best quality and portable electric rock drill

Product Application

Electric rock drill is made for general excavations,quarrying and bolting with hexagonal shank rods with a shank size of 108mm(41/2”)*22mm(7/8”).  Electric rock drill can use water flushing or air flushing.electric rock drill is a hydraulic rock drill to drill diameter 32mm(1 1/4”) to 50mm(2”) hole.

The powerful combination of percussion and rotation originates in a very efficient impact structure ,electric rock drill is also equipped with a powerful flushing mechanism which enables efficient removal of cuttings during drill deep holes.

The external parts have a sturdy design, and the internal parts, subjected to severe working conditions, which are either heat-treated or chromium plated. And all components are precisely finished as well. The drill internal parts all work in the hydraulic oil assures trouble-free and economical operation.

Perfection of balance and convenient portability have been main concern in the design of electric rock drill.The hydraulic leg patent design makes the drill can be used for long periods due to the minimum recoil. The patent brake-chuck assures the broken rod will not hurt drillman and the drill rig will not fall when the bit shank is broken. Electric rock drill guarantees dependable and efficient drilling with a minimum of operator fatigue.

Main Features

1) Powerful drilling. 

2) High durability .

3)Easy and safe operation.

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