The Casagrande B470XP-2 is a multifunctional hydraulic piling rig for foundation construction by drilling boreholes in rotary piling, Large Diameter Piling (LDP), to insert and extract casings, to power a casing oscillator, for piling by the continuous flight auger method (CFA) and CFA Rapid, displacement piles (DP), for conversion to diaphragm wall equipment FD70 Hydromill, Soil Mixing and Cutter Soil Mixing.

But what exactly is Cutter Soil Mixing?
It’s a deep soil mixing technology that uses a high-torque hydraulic cutter combined with cementitious grout injection to create hardened soil panels. These panels act as structural, waterproof, and load-bearing elements—ideal for retaining walls, ground improvement, and hydraulic barriers.