Active centering point for effective cutting in concrete. Durable tungsten carbide with fine grain ensures high durability and excellent resistance. The wear indicator provides visibility for tolerance orientation and allows for precise dowel placement. Features a 4-cutter solid carbide design with an extremely robust and aggressive S-cutting head, as well as angled secondary cutting edges for efficient drilling progress. The 2 + 2 spiral design is optimized for vibration for optimal power transmission and speed. Suitable for concrete and reinforced concrete, aerated concrete, and masonry. Designed for use in hammer drills with SDS-max chuck. Available working lengths are 200, 400, 600, 800, and 1200 mm. Ø 12 to 15 mm is available as a double cutter. Comes in a resealable tradesman packaging. Dimensions: 22 x 200 x 320 mm.