Durable owing to the optimised carbide geometry with increased point angle;Special hardness Strahl technology on the surface good resistance to breakage;'Powerful speed thanks to optimised head design with wide spout and Grovolumiger Twin Max G2spiral;For all applications in concrete, masonry, sand-lime brick and stone

• Heller Tools Proconcrete Concrete and Masonry Drill Set of 7's 16884

Heller Tools Proconcrete Concrete and Masonry Drill Set of 7's 16884Heller Tools GmbH