Product Description

Our DTH( down the hole) hammers & bits are widely used in mining, quarrying, tunneling, water well drilling, tunneling, mineral exploration, civil engineering and construction. With higher reliability and reasonable price, our products have been exported to many countries and have a very good reputation from all of our customers.

It includes:
A) High pressure DTH bit for the hammer from *0mm to more than **0mm 
1) 3.5" hammer, shank: DHD3.5
2) 4" hammer, IR DHD**0A / SD4 / COP*4 / QL*0 shank
3) 5" hammer, IR DHD**0R / SD5 / COP*4 shank
4) 6" hammer, IR DHD**0R / SD6 / COP*4 / QL*0 shank
5) 8" hammer, IR DHD**0 / SD8 / COP*4 /QL*0 shank
6) *0" & *2" hammer, SD*0/SD*2 shank

B) Low pressure DTH hammer bit for
BR1, BR2, BR3, J*0, J*0, J**0, etc.
C) Also can produce the DTH bits suitable for above DTH hammer and BR3, SD*2 shank DTH hammer. DTH hammers are manufactured to global standards, from the best available alloy steel, machined to high precision and high standards. All the components are heat-treated in state of the art fully processed controlled facility.