Diamond drilling machine GDB 350 WE, the corded GDB 350 WE Professional is a 3-speed diamond drilling machine designed for stand-mounted operation. The powerful 3,200-watt motor enables breakthroughs in reinforced concrete up to 350 mm in diameter. It is extremely durable due to its very robust construction. The long lifespan of this diamond drilling machine is also supported by the gearbox with oil bath lubrication. It is intended for core drilling in concrete and reinforced concrete. The power tool is compatible with the Bosch drill stand GCR 350 Professional and the Bosch Click & Clean dust extraction system. The GDB 350 WE Professional features a 3-speed gearbox.