New electrical rock drill for hard rock stoping

摘要

Construction products manufacturer and supplier Hilti reports that its TE MD20 electrical rock drill has energy efficiency characteristics well suited to mining operations in South Africa, given the country's current power challenges. "The energy efficiency characteristics of the electrical drill-| ing system position it favourably for projects in the design stage because it provides significant financial benefits over time, taking into consideration South Africa's energy supply status," says Hilti South Africa divisional manager Roedolph Naude.