Durable wet drilling in concrete! High diamond segments last longer. Whether you need to drive anchors or cut holes for piping: drilling large holes in concrete is a challenging task, especially when dealing with reinforced concrete. We have developed the durable PRO Core Cutter wet to assist you with these demanding tasks. The impressive durability of the PRO Core Cutter wet is due to two trademarks of Bosch. The cutting segments are made of high-quality diamond coating in a premium metal matrix, which is laser-welded to the shaft to ensure strength and lasting performance.