The PREMIUM 1F80 grinding wheel is particularly suitable for demanding grinding tasks in hard-to-reach places on various steel grades. This high-performance rough grinding wheel supports you in a wide variety of tasks, such as making grooves and notches, deburring gear wheels, rough grinding curved surfaces in cavities, and maintaining turbine blades. This tool also masters welding perfectly. Thanks to the bond system specially designed for steel, the wheel remains aggressive for a very long time and the lifetime is clearly increased. Best results on steel are guaranteed with this roughing wheel. For diameters over 80 mm, we recommend the use of a protection cover.