IR3.5 bit
Ingersoll-Rand DHD3.5 button bit

IR3.5,DHD340A,DHD350R,DHD360,DHD380

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