Strata Drilling Group employs state-of-the-art Rock Coring (BQ & NQ sizes) Air Rotary with Symmetrix technology to drill into the bedrock. The Symmetrix system, patented technology, provides simultaneous casing advancement with various sizes of ballistic carbide bits using a 375CFM air compressor. Symmetrix can drill straight holes at any angle (including horizontal) and to depths beyond 100 meters.
We also carry a “Limited Access” rock coring rig with an independent hydraulic power pack can easily be carried by one person or packed into a small aircraft or Helicopter.