With the Carat Brilliant eb diamond core bit, you drill quickly, precisely, and smoothly through concrete, reinforced concrete, and hard stone. Featuring laser-welded tt segments, it offers high cutting performance and dependable durability against segment loss during heavy-duty jobs. The standard 5/4" unc connection delivers stable, low-vibration power transfer from your drill rig, helping you produce clean 41 mm holes for pipes and conduit penetrations. When used with water cooling, friction heat is minimized and airborne dust is suppressed, ensuring reliable and efficient wet core drilling through walls and floors.