Foundation of the new Court House in Tallinn, Estonia – Successful drilling with air DTH from GDS Geo Drilling Solutions/DrillKing

For the construction of the new Court House in Tallinn, the Estonian contractor OY Mikrovai chose the 3.5’’ air DTH hammer DK 30 from GDS/DrillKing. The reason for choosing the DrillKing hammer was its well know performance; something that was showed during the project as the ROP per drilled meter was substantially higher compared to the ROP from other hammer brands.

Read more: Project Case