Product Description: This high-quality diamond core bit from the Genesis Series is specifically designed for wet drilling in the hardest materials, such as reinforced concrete and various other dense stone types. Thanks to its unique, patented segments, this core drill effortlessly penetrates the toughest substrates, delivering excellent cutting speed and extended tool life. Diameter: 32 – 42 – 52 – 62 – 82 – 92 – 102 – 112 – 132 – 142 – 162 – 182mm. Total length: 300 – 450 mm. Connection: 1/2″ male or 1 1/4″ female thread. Segment height: 10 – 12mm. Why choose the Genesis Series diamond core bit? The laser-welded segments ensure a precise and durable bond, capable of withstanding the extreme stresses of heavy-duty drilling. This results in optimal performance and a longer service life. Perfect for professionals who demand quality and efficiency.