F300D is a small model of the AMMEX Frontier portable drill series. Frontier drills are modular design works well within a 4mx4m platform. The structure is made of high-strength aluminium fabrications, ensuring high standards of toughness with limited weight of rig (max wight of module: 160-180 Kg). When road-access is limited, the drills can be handled along the small trails by manpower, giving outstanding advantages in a variety of terrain conditions.