Down the hole (DTH) Hammers

Down the hole (DTH) hammers are widely used for mining, quarrying, construction, civil engineering and water well drilling. Combining premium raw materials with advanced production technologies, we supply different sizes of DTH hammer from 3 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:
DHD3.5,DHD340A,DHD350R,DHD360,DHD380;
COP32,COP42,COP62,COP34,COP44,COP54,COP64,COP84;
QL40,QL50,QL60,QL80;
SD4,SD5,SD6,SD8;
BR2,BR3,Mach303,etc;