CFI's Driven Pile Academy: Hosted by the PDCA

Pre-Drilling

Components

Function

50 Automatic Coupling Drive System (ACS)

Connects the drill drive to the base machine Turns the drilling tool at and adjustable speed and with adjustable torque Connects the drill drive to the drilling tool Hollow stem auger that cuts the ground, conveys the drilling debris and can fill the bore with slurry during extraction Serves as a guide for the drill auger string when drilling and pulling

51 Drill Drive

52 Connecting piece

53 Drilling tool

54 Auger guide

55 Auger pilot bit

Center the auger tube string and loosens the drilling debris

15