Innovative drill head and tip geometry with a 25% larger carbide tip for better performance and durability. More aggressive cutting angle allows for up to 20% faster drilling speed. The extra short drill head ensures direct dust entry into the SpiralNut and improved dust removal. The center point prevents wandering. The new extra-deep, asymmetric spiral flute guarantees faster dust removal and shorter drilling times. The body is made of fully hardened chrome vanadium steel for maximum stability and a longer service life. Suitable for drilling work in concrete, masonry, brick, concrete block, and granite.