More reliable drill hammer with foot valve HqL4 model.

Main advantage:

1.We will give a good price with you.

2.If is order , we will delivery in time.

3. DTH drilling hammer 
4.Low,medium and high air pressure.

5.high impact frequency and faster drilling speed.

6.Low air consumption and low oil consumption.Ahole can be drilled on the check valve to provide more efficient cutting dischage.

7.Simple structure,easy to assemble and to disssemble ,long life.

8.Esay  and cheap maintenance.

style and size:

1.low air pressure DTH hammers

2.middle air pressure DTH hammers

3.high air pressure with foot valve DTH hammers 

4.high air pressure without foot valve DTH hammers

5.big hole high air pressure DTH hammers

6.reverse circulation hammers 

7.size: the size of widely range with 1-12 inch drilling DTH hammer.

 hql4 Dtailed specification

Product display

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