CCFA-AU-RSC-HD 2m / Ø 420 CCFA drill starter (double rotary drilling)
Single-start auger starter with round shank chisels, calibrating cutter and pilot. Concrete discharged behind the main cutter. The opening can be closed during the drilling process with a single-use plastic cover.
|Connector||octagonal - 150 mm Spanner width|
|Effective length||2,000 mm|
|No. of cutters||single-start|
|Pilot||Round shank chisel|
|Range of application||very densely compacted sand or gravel soils, as well as rock. Especially suitable in soil with large stones or boulders|
|Equipment||Cutters and flights are provided with wear protection.|