Specifications

The products down the hole hammer are mainly used in coal mining,tube engineering,stoning and etc.

 DTH Drilling Tools:

 

1)We sell different "down the hole hammers" and bits

 

2)High pressure and low pressure types available

 

3)The ROP could reach 3-6m/h

 

4)Down the hole hammers:

 

  a)High pressure series:CWG,DH,DHD,COP,JG,JW

 

  b)Low pressure series:CIR,QC,J,JWD,JB

 

5)Down the hole bits:

 

  a)High pressure:

   

   a1):Diameter:76-508mm

 

   a2):Suitable for Ingersoll-Rand,Copco,Sadvik shanks

 

   b)Low pressure:Diameter:66-260mm

 

6)Hydro DTH hammers:

 

   a):Diameter:95-254mm

 

   b):For drilling holes 110-311mm in diameter