Hammer drill SDS-PLUS-5, S4L. Diameter: 6.5 mm, working length: 485 mm, total length 550 mm. Contents of the sales packaging: 1 piece. Suitable for masonry, concrete and reinforced concrete. Suitable for all hammer drills with an SDS Plus chuck adapter. activeteq diameter less than or equal to 10 mm: active centring pin for active cutting in concrete. Durable hard metal: Good Life/resistance. With wear indicator. Patented 4-spiraliges design to carry away the drill flour efficiently. 2-cutter. AWB soldering and hard. Diameter optimized soldering and curing technology in order to increase the robustness of the drill and to reduce the vibration during drilling. Verzahntes carbide, initiates the dust directly into the spiral is a restriction by bore flour on the floor of the borehole to prevent. The visibility of the wear indicator gives an orientation with regard to the tolerance to dowel.