The Bosch SDS Plus drill bit features a 2-cutter drill and an 11-flute design for rapid dust removal and drilling speed, ensuring PGM approval for diameter accuracy. This drill bit offers exceptional durability when working in concrete. Its 4-flute dura design promotes effective dust removal, increasing endurance and preventing heat buildup. Constructed from high-alloy steel with optimized hardening technology, it provides superior wear resistance. Indented cutting edges are made from ideal Bosch-controlled carbide for added resilience. The durable, top-grade carbide head delivers high performance in concrete and concrete with rebar. It boasts a strong, break-resistant flute for fast dust removal and a highly durable tungsten carbide tip for a long lifetime and good wear resistance. The centering tip ensures a precise drilling start and maintains good guidance within the drilled hole.