Hole Drilling In Mines, Hydrology And Water Well ,Geothermal Well
Geologic Exploration,gravel Stratu
Complicated Gravel Formation
reverse circulation hammers
reverse circulation drilling
High Carbon Steel Black Color 3'' SRC531 RC hammer For RC Drilling
SOLLROC Reverse Circulation drilling (RC) ,from size 3'' to 5.5'', is a technique of drilling that uses dual wall drill rods that consist of an outer drill rod with an inner tube. By using compressed air to extract rock fragments sample,the samples travel through rods to a sample splitter at surface, avoiding all contact between the samples and the borehole wall that allows samples to be retrieved with minimal contamination,which is mainly used in deep hole exploration and mining grade control.
Samples extracted are reliable and free of contaminants;
The method is timely and cost-efficient;
Well-suited for difficult terrains;
High penetration rates, and it has minimal environmental impact.
SOLLROC RC hammer model SRC531:
Overall Length (less bit)
Weight (less bit)
Fit bit shank
Top sub thread
Impact rate at 2.4 Mpa
SOLLROC has more than 10 years of experience, we specilized in designing,manufacturing and devoloping equipments and accessories for standard models as well as the special needs of clients and provides them with the best suggestions and solutions,sollroc should be your best choice.