Atlas Copco ROC D7-11 is a surface drilling rig used in quarrying, construction, and mining applications. It is part of Atlas Copco's ROC series of hydraulic drill rigs and is designed for production drilling in hard rock conditions. The machine typically features a boom-mounted drill feed, operator cab, and diesel-powered carrier for mobility on rough terrain. The ROC D7-11 is used for blast hole drilling and related rock excavation tasks. Its configuration supports efficient hole placement, stable drilling performance, and service access for field maintenance. Specifications may vary by year, package, and regional market.