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Specifications

DTH drilling tool----DTH hammer,drill pipe,drill pipe joint tooland dth hammer bit etc.



CIR90-90
matched with CIR90(ZX-90,ZX-90A,ZX-930,ZX-90V,ZX-930A)


2"-8" dth hammer,66-305mm button bit,42-140mm drill rod of drilling rig for mining,well digging and piling work.
 
Product range:   
2" hammer: DHD2.5                  CIR65
3" hammer: DHD3.5                  CIR90/CIR80/CIR70
4" hammer:DHD340/DHD340N        CIR110
           M40/QL40
5" hammer:DHD350/DHD350N        CIR150
           M50/QL50
6" hammer:DHD360
           M60/QL60
8" hammer:DHD380  
           M80/QL80