Terex Texoma A330-12 Pressure Digger
Sometimes digging holes into rock, concrete or other hard materials can be difficult and not something an ordinary digger derrick can handle. That’s why utility line crews turn to pressure diggers, like this Terex Texoma A330-12 pressure digger. The augers of pressure diggers drill directly behind the chassis, allowing for much more accurate digging compared to that of a digger derrick. The Texoma A330-12 is equipped with a 3″ kelly bar and digs up to 12′ deep.