Down Hole Hammer

Down hole hammer:DHD/CIR/Mission/QL etc.

Hammer bit:DHD/COP/CR/Mission/Mission SD/QL/BR

Manufacture time:40 days

ZX-90A

bit shank:CR90

diameter of hammer:80mm

hole size:90-100mm

DTH drilling tool---DTH hammer,drill rod,adaptors and button bit etc.Suitable for mine and water well etc.

Low pressure DTH hammer range:

2" DTH hammer

CIR65(ZX-60)

3" DTH hammer

CIR90(ZX-90A)(ZX-90)

CIR80(ZX-80)

CIR70(ZX-70)

ZX-70B

4" DTH hammer

CIR110(ZX-110A)(ZX-110)(ZX-100)(ZX-130)

5" DTH hammer

CIR150(ZX-150)(ZX-150A)