Holes from 102mm (4in) to 305mm (12in) in diameter can be easily made by our hand-held Earth Drill, depending on the auger flight fitted.
This drill has more torque than most petrol engine units, making it strictly a two-man operation. All credit goes to hydraulic drive.
Moreover, the lack of a direct mounted engine makes the JCB earth drill highly portable and manoeuvrable, as well as quiet in operation.