Cut-Off Wheel, Wheel Type 1, Diameter 7 In. RPM 6550, Material Aluminum Oxide, Series 57A46-M8B, 46, Application Ferrous Metal, Gray Iron, Stainless, Aluminum, Diamond Knockout No, Wheel Specifications 57A46-M8B, Type 1. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Metalworking Supplies\Abrasives\Abrasive Wheels\Cut-Off & Chop Wheels". The seller is "magellandc" and is located in this country: US.