With the Carat EP03142010 ep Premium diamond core drill bit, you drill clean and precise holes through reinforced concrete and hard stone. Designed for wet drilling, it features a 31 mm diameter and a 420 mm working length, making it ideal for deep penetrations when running pipes and cables. The robust laser-welded diamond segments offer dependable resistance against tooth loss, ensuring safe and consistent operation under demanding loads. Thanks to the engineered segment profile, you benefit from a smooth and easy start without slipping. Fitted with a 1/2"G male thread connection, it attaches securely to compatible core drilling motors for efficient and controlled drilling.