Capable of drilling precision centerline holes up to 20 feet (6 meters) deep, UNISIG’s B700-6M can drill up to 700 mm in diameter. Counter-rotation of the workpiece ensures highest accuracy drilling. Powered by a 2-range geared headstock, this machine is engineered to provide full-power delivery for high-torque demands – total spindle power is 216 hp (161 kW), including the workpiece spindle