Diamond Drill Bit DX High Speed Dry 1 1/4 inch D.82mm L.330mm Number of segments 5

The DX HIGH SPEED Dry diamond core drill bit, with a 1.1/4 inch UNC thread, is suitable for dry drilling. With a maximum usable length of 330 mm, the diamond core drill can produce holes with a diameter of 82 mm. The innovative 3D-Diamatrix ensures uniform utilization of the entire diamond segment and simultaneously extends the service life of the drill bit. Dry drilling causes less mess and simultaneously ensures more efficient work, even in places where there is no water supply. The over-rotated core drill reduces wear, and the core drill is very free-cutting. Further technical features: · Segment width: 2mm · Number of segments: 5 · Segment height: 10mm · Asphalt: No · Concrete: Yes · Drilling range concrete: 305mm · Drilling range masonry: 305mm · Screed: Yes · Tiles: No · Thread connection: Standard · Granite: Yes · Sand-lime brick: Yes · Clinker: Yes · Marble: Yes · Masonry: Yes · Segment size: 250 X 2 X 10mm · Heavily reinforced concrete: Yes