High-quality, temperature-resistant diamond grit for efficient, clean holes. Filled with cooling wax and suitable for dry drilling. For a longer service life, the use of water or coolant is recommended Application: glass, ceramic tiles and hard tiles, porcelain, granite marble, quartz, limestone, fiberglass, terrazzo, porcelain stoneware, masonry, stoneware 7 mm hexagonal shank suitable for drill chucks of all standard drills and light hammer drills from Bosch, Hilti, Metabo, Makita, Milwaukee and many others Scope of delivery: Drill diameter: Ø 6 mm, 8 mm, 10 mm, 12 mm Please note our application instructions (see below) for working with diamond drill bits. Whether you are a tiler, stonemason or DIY enthusiast, with the Statz diamond drill bit, every hole is drilled. Tile, marble, granite, ceramic, porcelain stoneware, stone slabs, concrete, reinforced concrete - hole cutters go Professional quality vertical diamond drill Reliable and universally applicable Maximum service life ONLY