Mobile Drill Intl. is a global leader in manufacturing augers, cutterheads and tooling serving the foundation, geotech, geoconstruction, environmental and water well markets. Mobile Drill CFAs are designed to run dry or with drilling fluids such as water or drilling mud, then switch to grout (cement) at trip depth when installing micropiles, tiebacks and other ground anchoring systems. All CFA augers come with the flight edges hard faced for wear resistance and improved performance.