Active center point for cutting in concrete. Durable carbide with fine grain ensures long life and best resistance. The 2 + 2 spiral design is vibration optimized for optimal power transmission and speed. The visibility of the wear indicator provides guidance regarding tolerance for setting dowels. It features a 5-cutter solid carbide head with diffusion joint technology. Molded cutting edges deliver the highest destructive force, exceptionally long life, and minimal wear without snagging in reinforced concrete. The wear indicator is included. Suitable for masonry, concrete, and reinforced concrete. Compatible with all rotary hammers with SDS-plus receptacle. Pack of 1. Dimensions: 25 x 400 x 450 mm.