Drilling Bucket 520 mm – this is a drilling tool that allows, when working below groundwater and sand, not only to drill soils of any category, but also to effectively remove even flooded rock from the well. It has a cylindrical hollow structure. Gains in itself and reliably holds the crumbling and/or watered soil. The tight locking mechanism allows even slurry to be scooped out of the well with minimal losses. Armament: rock chisel and round rock chisels. Rocks from light to medium density, as well as gravel and dense sands
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