HPV 42 SD, simple and solid design gives superior performance and reliability even under the toughest conditions. Drill rig (wagon drill) is equipped with a powerful DTH hammer and designed for operational efficiency with easy handling, mostly suitable for blast-hole production drilling in quarries, open-pit mining and construction work. It is based on proven and tried technology with simple design, which ensures continuous and uninterrupted operation ,even in the harshest conditions. Rig can achieve depths approaching 40 meters (drill hole : Ø 105-127 mm) in good conditions and capable of drilling vertical and also inclined. All service points can be easily accessed and maintained. Daily service points are accessible without removing any panel.