Concrete drill SuperSchlag Plus. The impact drill with hammer drill properties, according to DIN 8039 ISO 5468. The carbide and the special steel used are identical to that used for hammer drills. The thermal treatment in the controlled soldering and hardening process results in a drill for the highest stress. The largely fully embedded carbide plate in combination with the newly developed H spiral groove allows a quick drilling progress and Long service life. From ..; 12 or L 400, the drill bits are equipped with a multi-sided shank for better positive fit. For use in strong hammer drills and light hammer drills with 3-jaw drill chuck, use: for concrete, masonry, natural stone, artificial stone. Packaging: individually in SB packaging. Note: with standard carbide plate