Screw drilling augers The basic accessories for drilling rigs are drilling bits. They are used to remove soil from the drilling hole in mechanical rotary drilling. Augers are usually produced in lengths of 1m, 1.5m, 2m, 3m – our company, apart from those listed, also produces other dimensions of the augers according to the customer’s needs. We install hexagonal, square and round connectors in the manufactured augers. It is possible to make connectors according to an individual order.