The SDS-plus-7X drill bit offers excellent durability when drilling into reinforced concrete. Its 4-cutter full head is made of high-quality carbide, which strengthens the head and provides exceptional impact resistance. The consistent distribution of drilling power ensures that there is no loss of performance, thereby increasing the overall lifespan. Bosch's unique diffusion welding technology (IDS) provides a strong bond between the head and the shank. Additionally, the 4-spiral design with wide channels reduces wear on the drill bit by ensuring effective removal of drill dust. This drill bit is designed for use in masonry, concrete, and reinforced concrete. To achieve precise results, the wear indicator shows whether the hole diameter is still within tolerance for the anchors. As a mark of quality, the drill bit bears the quality test mark from the PGM Masonry Drill Bit Association Board, which guarantees compliance with strict tolerances, precise drilling, and a secure grip in the drill chucks. It is manufactured in Germany and is compatible with SDS-plus system rotary hammers.