1. Fully Pneumatic Drilling for Mining and Quarry Operations The SPC300D fully pneumatic drill rig is designed for demanding drilling operations where compressed air is the primary power source. The machine operates with an air supply of 15–25 m³/min and pressure up to 2.5 MPa, providing reliable power for continuous drilling. This configuration is suitable for drilling applications in mines, quarries, stone pits and other sites equipped with an external air compressor. Its