The Alpen Profi Multicut Drills with SDS+ shank are designed for extreme versatility and precision in various materials. Ideal for precision rotary drilling in tiles, natural stone, metal, wood, and plastics, these drills cater to a wide range of applications. Brand : Alpen Material : Tungsten Carbide Size : 8.0mm x 110mm Special SDS Shank Design : Features an automatic hammer-stop function for SDS-plus hammer drills, significantly enhancing service life. Ideal for Locksmith Industry : Perfect for drilling into hard plates and faceplates on mortice locks and cylinders. Carbide Tip : Extra sharp cutting edges make them well-suited for metal. Patented 4-Step Profile : Ensures fast drill dust feed when drilling into masonry and concrete.