The TD100 is an electric/hydraulic limited-access micropile drill designed to safely install cased micropiles and large hollow bar micropiles. The TD100 uses a 100-horsepower, 75kw, electric motor that can power any drifter or rotary head manufactured by TEI Rock Drills. With the TE1000 drifter, it is possible to install 103-millimeter hollow bars up to 30-meter depths. The TD100 offers plenty of power to install micropiles in the worst conditions. For rotary applications the TD100 can be fitted with the RDS1000 rotary head that delivers 10,000 pound-feet to the drill bit. Key applications include ground engineering, foundation repair, seismic retrofit and micropiles.