Long hole tophammer drilling tool

Specific highlights of the single pass methods are: Drilling performance Optimal drilling performance thanks to the starter bits cutting geometry being perfectly matched to the soil. Conveying capacity The optimal arrangement of the auger flights guarantees the drill spoil being conveyed efficiently along the entire drill string. Material quality Choosing highly-durable materials guarantees a long service life. Assistance systems Easy operation thanks to various assistance systems adapted to the particular method. Pile quality The combination of single pass equipment and measuring system guarantees highest pile quality.