The DD 200/250 core drilling machine makes diamond core drilling more convenient then ever. Thanks to the digital display incorporated on the rear of the machine, users find it much easier to maintain the optimum rate of drilling progress. Optimum speed ensures higher performance, even when drilling through steel reinforcing bars. The DD 250 is equipped with 4-speed gearing and is designed for drilling through-holes in diameters up to 450 mm in concrete.

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