Down the hole (DTH) Hammers

DTH (Down The Hole) Hammer

The “DTH” is theabbreviation of “Down The Hole” and sometimes it is also called “RAB” in somemarkets, then the “RAB” is short for “Rotary Air Blasting”.

Down the hole(DTH) hammers are widely used for mining, quarrying, construction, civilengineering and water well drilling. Combining premium raw materials withadvanced production technologies, we supply different sizes of DTH hammer from3 inches to 12 inches to compete to Sandvik, Epiroc, Mincon, Rockmore, Halco.

DTH hammer sizes:

2”, 3.5”,4”, 5”,6”,8”,10” and 12”;

DTH hammer shank styles:

*We are able to offer more shanks according to customers' requirements

Working pressure:

6 bar to 35 bar