Our DTH drill bits will be produced according to customer's requirements of the bit
dia, air hole nos., carbide button shape and the face shape. High
air pressure and low air pressure DTH bits are both available.
Our DTH button hammer bits are made from the best tungsten carbide
tips & special steels, after hot heat treated, the steels reach a
good level in surface compression & fatigue resistance. All of our
products are compatible with many products manufactured by , Atlas
Copco, Mincon etc., all our Down the hole bits are widely used in
mining, tunneling, quarrying, construction, and civil engineering
projects.
Normally we produce three type of bit face designs: Flat face,
Convex face, Concave face. Of course, if you have any special
requirement, we could produce as per your instruction completely.
DHD340A, DHD350R, DHD360, DHD380;
Cop32, Cop34, Cop44, Cop54, Cop64, Cop84;
Mission 40, Mission 50 , Mission 60, Mission80;
SD4, SD5, SD6, SD8;
TD40, QL50, QL60, QL80;
BR2, BR3.
Down-The-Hole Drilling DTH Drilling Tools:
1.manufacture as your requirement
2.bit diameter, face shape
3.carbide button shape
4.number of air holes
