With the Milwaukee wchp wet diamond core drill bit, you drill clean and precise 82 mm diameter holes across a total length of 500 mm. Featuring 10 mm high laser-welded diamond segments, it provides dependable resistance against segment detachment in reinforced concrete, stone, and heavy masonry. The pre-ground turbo segments deliver fast drilling progress straight from the very first hole, while built-in cooling slots ensure continuous water flow and rapid slurry extraction. Fitted with a standard 1 1/4" unc reception, this core bit connects easily to standard diamond core drilling machines.