The SDS plus-7X drill bit offers excellent durability when drilling into reinforced concrete. Its 4-cutter full head is made from high-quality carbide, which strengthens the head and provides exceptional impact resistance. Bosch's unique diffusion welding technology (IDS) ensures a strong bond between the head and the shank. Additionally, the 4-flute design with wide channels reduces wear on the drill bit by ensuring effective removal of drill debris. This drill bit is designed for use with rotary hammers in masonry, concrete, and reinforced concrete. It is compatible with rotary hammers that have an SDS plus system. To achieve precise results, the wear indicator shows whether the hole diameter is still within the tolerance for the anchors. It is manufactured in Germany.