For smooth work, the carbide plate is grooved and has notches that penetrate the material more easily and prevent it from seizing in the concrete. The Activteq centering tip ensures active cutting in concrete and a precise hole diameter. In addition, the AWB brazing and hardening technology reduces vibration during drilling to minimize a heavy load on the user. The drill is intended for use in masonry and concrete. It is compatible with hammer drills with SDS plus system. In order to obtain precise results, the wear marking shall indicate whether the hole diameter is still within the tolerance for the anchor. As proof of quality, the drill bears the PGM Masonry Drill Bit Association Board quality test mark, which guarantees compliance with strict tolerances, precise drilling and a firm grip in the drill chucks. It is manufactured in Germany.