Hard Rock Water Well Dth Drilling Hammer 4'' Cop44 / Dhd 340 / Ql 40 Shank

Down The Hole DTH Hammer for Hard Rock water well Drilling 4'' COP44 / DHD 340 / QL 40 Shank

Hammer shank available:

1. BR shank series: BR1, BR2, BR3;
2. Cop shank series: Cop32, Cop34, Cop44, Cop54, Cop64, Cop84;
3. DHD shank series: DHD3.5, DHD340,DHD350, DHD360, DHD380;
4. SD shank series: SD4, SD5, SD6, SD8, SD10, SD12, SD15, SD18;
5. Mission shank series: Mission40, Mission50, Mission 60, Mission 80;
6. QL shank series: QL30, QL40, QL50, QL60, QL80;
7. NUMA shank series: NUMA120, NUMA125, NUMA180, NUMA240;
Other hammer shanks can be available according to customer's drawing or samples.
Technical Parameters of High air pressure DTH hammer with foot valve

Specifications:

Application:

Rock Drilling,quarry,water well drilling,mining, construction blasting or welling drilling

Advantage:

 Longer operating life,excellent anti-wear properties, easy to operate, stable and reliable,smooth with high efficiency