The MHD106 Hydraulic Drifter is engineered for optimal performance with a maximum recommended hole diameter of 45 mm. It excels in various applications, including foundation drilling, road cutting, trenching, bolting, line drilling in dimensional stone quarries, and other specialized drilling tasks. This compact hydraulic percussive top hammer rock drill features a low-profile design and operates with either air or water flushing. Additionally, the MHD106 is environmentally friendly, as it allows the use of biodegradable oils for both hydraulic and shank lubrication, minimizing environmental impact.