With the Bosch SDS-MAX-7 hammer drill bit, you drill fast and accurately through reinforced concrete, masonry, and limestone. Its solid carbide four-cutter head prevents jamming or breaking whenever you encounter rebar. Featuring a 52 mm diameter and a 400 mm working depth, it lets you create large penetrations for heavy cabling, conduit, and piping through thick walls and foundations. The vibration-optimised flute design delivers efficient dust evacuation and direct power transfer from your SDS-max rotary hammer. Thanks to the integrated wear indicator, you can immediately confirm hole dimensions stay within precise tolerances for secure anchor installations.