SDS-max Pro 4 / 24 x 520 mm. Unmatched destructive power with an extremely robust and aggressive solid carbide cutting edge. Consistently long service life is ensured by a short head with large-volume dust channels for friction-free removal of drill dust, resulting in minimal heat generation. Experience the highest drilling speed with angled secondary cutting edges for aggressive drilling progress. The drill-active centering tip provides optimum guidance when drilling in concrete and reinforced concrete. Achieve accurate drill hole diameters with an innovative wear mark that serves as an indicator for dimensional accuracy. Vibration control is optimized for ideal performance under the toughest requirements on the construction site. Suitable for use in concrete, masonry, and natural stone.