Soilmec are known for their application of cutting edge technology to find solutions to on-site drilling and mining. These extremely robust and precision engineered unit uses exact statistical measurements and calculations to provide an optimum suitability with regards to loads, weight and material strength. This unit bypasses risky internal stresses- which, if miscalculated, can diversely affect the whole operation - by means of stress relief prior to the machining starting. Excellent features, including a short hydraulic casing oscillators and a clamping collar, which consists of links which are 'wrapped' around the boring implement. These individual links surround the casing similar to a chain, enabling a constant surface pressure.