PWD-004; PWD-543; PWD-545; PWD-040; PWD-052; PWD-054; PWD-080; PWD-120.

RC drilling tools offer a cost-effective heavy-duty sampling system for obtaining continuous, high-quality geological samples.
Maximizing energy output and minimizing air consumption, environmentally, good cutting flushing, thereby combining excellent drilling performance, usually applied in mineral exploration drilling.
1. The samples can be flushed via inner pipe smoothly under small resistance.
2. The rock cutting will not be flushed into the air, it is an environmentally friendly drilling solution.
3. Low air consumption.
4. Accurate sampling
5. Inner pipe, shrouds and sample tube are produced by special alloy steel, all of their flushing surfaces are strengthened