With a highly advanced blend of aluminum oxide and zirconia alumina abrasives, this BlueFire® RightCut™ ZA AO type 01/41 right angle cut-off wheel lasts two or three times as long as conventional aluminum oxide wheels. The balance and free cutting action make this wheel easy to use on 400 Series stainless, as well as both hard and soft carbon steels. This 1/16 in thick wheel minimizes material loss in cutting-off applications and reduces the pressure required on the first cut, offering broad utility in your metalworking jobs.