The Diedrich D-50 is our premier multipurpose drill rig for the environmental and geotechnical drilling industry. With up to 9,000 foot-pounds of spindle torque, it can power through most any job. Add the Tier-4 diesel engine, two-speed hydrostatic drive, 24-inch-wide track system with 16 inches of ground clearance, and you have a versatile drill with the ability to get you where you need to go and the power to get the job done!