General Equipment Co. introduces its line of TCT Series augers for heavy-duty drilling projects. The new augers work with the company’s full line of DIG-R-TACH hydraulic earth auger attachments as well as competitive models. Engineered to withstand high stress, the TCT Series is designed for drilling in soft sandstone or limestone formations, caliche, hardpan and other tough materials. To penetrate rock and compacted soil, the augers feature boring heads cast from alloy steel, and the bits are manufactured of conical tungsten carbide. The TCT Series comes in 36-, 48- and 60-inch digging depths and 6- to 36-inch diameters.