The conical body, spiral and segment design make this diamond core bit unique and unbeatable in terms of performance. Top of the range, it is ideal for professional users who accept no compromises: it cuts everything, rebar included, at a speed never experienced before. The conical body reduces lateral friction and increases drilling speed, assisted by the spiral, which clears the cuttings and prevents the core bit from jamming. The design and composition of the diamond segment have been developed for dry core drilling of reinforced concrete.