Drilling Bucket with one cutting ledge

The DZ Soil Drilling Bucket is designed specifically for drilling in all types of SOILS below groundwater. Due to a lockable swivelled bottom gate, which can be released for bottom dumping, the DZ SOIL drilling bucket is also suitable for excavating fine GRAINED SOILS. Opening of the swivelled bottom gate is facilitated by an automatic or manual trip mechanism. A vent pipe stops the formation of a vacuum and, thus, the occurrence of a base failure during withdrawal of the drilling bucket through a head of groundwater. For drilling in variety of soil conditions swivelled bottom gates can be supplied with different types of teeth.

With enlarged opening on bottom for taking up soil to 0.4-times of the drilling diameter.

-Flat teeth(FZ) for drilling in granular and cohesive soils

-FZ and round shank chisels for drilling in soft to hard rock

-Round Shank Chisel with collar plate for drilling in wathered rocks

-FZ on double start boring head for drilling in clayey soils and for the use with large diameters

Buckets are available in various configurations such as:

flat teeth or round shank chisels ("bullet teeth")
single or double start type
different pilot (starter) bits
with or without collar ring
reamer edge ("cleaning bucket")
range of diameter 520 mm - 2500 mm

Drilling Bucket with one cutting ledge Images