Atlas Copco ROC D7-11 is a hydraulic surface drill rig used in mining and quarry drilling applications. Designed for production drilling, it is part of Atlas Copco's ROC series and is typically configured for bench drilling in hard rock environments. The machine combines a carrier, drill boom, and rock drill system for efficient hole placement and penetration. Common features include a diesel-powered undercarriage, operator cab, and automated drilling controls depending on configuration. The ROC D7-11 is used for blast hole drilling where mobility, stability, and drilling accuracy are required in demanding surface operations.