The core barrels are particularly suitable for drilling in hard, compact, rocky grounds. On the cylindrical body made out of calendered and welded high resistance steel plate, the available standard version mount different accessories according to the different operative needs. Core barrels with bits: It is provided of a crown of special tungsten carbide teeth mounted on teeth-holder to allow the interchangeability.

The core barrels are particularly suitable for drilling in hard, compact, rocky grounds. On the cylindrical body made out of calendered and welded high resistance steel plate, the available standard version mount different accessories according to the different operative needs. Core barrels with bits: It is provided of a crown of special tungsten carbide teeth mounted on teeth-holder to allow the interchangeability.