Underground Construction and Mining Company in Canada � Bolat
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Dwarfs Trifles

Adamantine Totem is an application used to strengthen the tunnel roof in broken rock conditions or week ground conditions. Adamantine Totem increase the stability in the working area by transferring loads in the longitudinal direction and decrease excavation induced deformations. This system also increases safety during working time.


  • Tunnel entry portal support
  • Drainage system
  • Advances where geological failures are present
  • Tunnelling in unstable terrain
  • Ground, rock , even slopes on bad terrain
  • Slope stabilization and civil applications in urban areas


  • Starter tube with ring bit
  • Secondary or extension tube
  • Injection holes
  • Different kinds of adapters
  • Drill rods
adamantine totem


  • Quick drilling percussion - rotary method
  • Drilling and extension process at the same time
  • Different kinds of umbrella systems
  • System used in difficult conditions
  • Flexibility of systems
  • Choice of drilling bit independence on kind of mountain hole
  • Simple Installation
  • Optimization of system for client’s requirements