Active centering point for cutting in concrete. Durable tungsten carbide with fine grain. High durability and best resistance. Wear indicator provides visibility for tolerance orientation to set dowels. Features a 4-cutter solid carbide design. Extremely robust with aggressive solid carbide S-edge and angled secondary cutting edges for efficient drilling progress. 2 + 2 spiral design optimized for vibration, ensuring best power transmission and speed. Suitable for concrete, reinforced concrete, sand-lime brick, and masonry. Designed for use in hammer drills with SDS-max mounting. Available working lengths are 200, 400, 600, 800, and 1200 mm. Diameter options of 12 to 15 mm are available as double cutters. Comes in reclosable craftsman's packaging. Dimensions: 12 x 200 x 340 mm.