Designed for efficiency and precision, the Stainless™ Grinding Wheel from Walter Surface Technologies is an essential tool for professionals working with steel. Measuring 4-1/2 inches in diameter and 1/4 inch thick, this grinding wheel features a quick and easy spin-on mounting system, making it compatible with both 4-1/2 and 5-inch diameter tools. With its ability to maintain superior cutting performance in alloyed steels, it ensures fast and cool stock removal, providing superior control even in demanding grinding applications. Manufactured in Italy, this package contains 20 wheels, making it a practical choice for those looking to enhance their grinding capabilities while maintaining quality and efficiency in their work.