Engineered for efficiency and durability, the D3-Diamond Depressed Center Grinding Wheel from CGW Abrasives is an essential tool for any metalworking professional. With a size of 4-1/2 x 5/8-11 and a coarse grit of 24, this wheel is designed for aggressive cutting and grinding on sheet metal up to 3/8" thick and metal bars up to 3/4" thick. Its robust solid steel body ensures safer operation with minimal risk of fractures or breaks, while the advanced brazing process and high-quality diamonds provide a longer working life, reducing downtime and enhancing productivity. Additionally, this wheel is designed to create fewer sparks and generate less odor and debris, making for a cleaner and more efficient working environment.