SC50NS-DHD DTH Hammer No Footvalve

SC50NKS-DHD DTH hammer is a interim model between 4 inch and 5 inch hammer. It can work with smaller size bit like 5" (127mm) which regular OD125mm 5 inch hammer can not work with.

It is proven by testing and using in many job sites for varies rock  conditions. It is used for varies applications, including mining, exploration, water well, geothermal, construction drilling and civil engineering.

1、Valveless air distribution ensures smooth working.

2、Piston design and harden wear part ensure strong wear-resistance.

3、Minimize the energy loss, high penetration, lower air and oil consumption.

4、Fewer internal parts minimize the maintain and replace the part requirements.