The Cutting Wheel Type 27 measures 4.5 inches in diameter, with a thickness of 1/8 inch and a 5/8-11 arbor. Engineered for durability and precision, this cutting wheel is ideal for a variety of metalworking tasks, including cutting and grinding steel and other ferrous materials. Its robust design ensures minimal chipping and long-lasting performance, making it a reliable choice for professionals in automotive and industrial settings. Upgrade your toolkit with this essential grinding accessory for superior results.