Active center for cutting in concrete. Durable carbide with fine grain size. Long lifespan and excellent resistance. Wear indicator ensures visibility for orientation regarding the tolerance for set anchors. Features a 4-cutter carbide design with an extremely robust and aggressive S-cut as well as angled secondary cutting edges for efficient drilling progress. The 2 + 2 spiral design is optimized for vibration to ensure optimal power transmission and speed. Suitable for concrete, 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 two-cutter. Delivered in a resealable craftsman packaging. Dimensions: 16 x 400 x 540 mm.