Drillmax by Geoprobe® products

Large Residential, Light Commercial, Farm Irrigation Water Well Drilling and Geothermal Drilling. Drill deeper wells using air drilling or outfitting rig as mud drill. Drillers seeking rotary drilling options for larger, deeper wells in tough geologies choose the DRILLMAX^® DM650 rotary drilling rig offering power of 28.5-foot stroke, 40,000 lb pullback, and 8,000 ft-lb torque to handle deeper wells along with weight of steel casing. Backed by our industry-leading service support, the rig offers additional advantages suited to your preferred drilling method, including: