The CUTTING WHEEL 4 1/2 X .045 X 5/8"-11 HUB, TYPE 27 ZA60 is engineered for precision and durability in metalworking applications. With a diameter of 4.5 inches and a thickness of .045 inches, this cutting wheel is perfect for various cutting tasks, providing excellent performance on steel and other metals. The 5/8"-11 hub ensures compatibility with a wide range of tools, making it an essential addition to your workshop. Designed for heavy-duty use, this cutting wheel delivers consistent results and longevity.