Hole Drilling In Mines, Hydrology And Water Well ,Geothermal Well
Geologic Exploration,gravel Stratu
Complicated Gravel Formation
downhole drilling tools
reverse circulation hammers
3'' Remet Thread Red Color SRC3.5 RC hammer For RC Exploration Drilling
RC drilling refers to dual wall or dual tube drilling.RC drilling applies two rods with inner and outer tubes.Air is below down the annulus of the rod and enter into hammer and bit.Rock formation fragments crused by bit are collected into the inner tube via air hole on the bit head.And then return to the ground and enter into sample system.
In difficult conditions, such as loose soil,hard rock formation or plenty of water exists,sampling can be done well;
Samples is dry and without contamination;
RC drilling achieves better penetration than conventional hammer;
Well-suited for difficult terrains;
Sample recovery rate is up to 98%.
SOLLROC RC hammer model SRC3.5:
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,each of our products follows the quality requirements and procedures to ensure finished products are durable and superior up to standard. We are dedicated to offering our customers only premium quality products and services to enable them to achieve the highest possible productivity for their business and projects.