With the Carat Brilliant EB06142010 diamond core bit, you drill smoothly and accurately through reinforced concrete, hard concrete, and hard natural stone. Thanks to high-grade, laser-welded diamond segments, you get superior joint strength built to handle demanding drilling tasks without segment detachment. Featuring a 61 mm diameter, an effective drilling depth of up to 420 mm, and a 1/2"G connection, it creates clean penetrations for pipes and conduit without damaging surrounding structural material. Continuous water cooling clears slurry efficiently, keeps airborne dust down, and maximizes overall core bit lifespan.