Crafted for exceptional performance, this diamond core drill bit features a 127mm diameter and a 400mm length, making it perfect for drilling through concrete and stone. Its robust construction ensures longevity and reliability in both wet and dry conditions. With a 1.25-inch connection, it is compatible with a wide range of drilling machines, providing versatility for various tasks. This tool is ideal for professionals and DIY enthusiasts seeking precision and efficiency, delivering clean, accu