Alumina zirconia breaks down producing a consistently sharp edge to cut faster than aluminum oxide.

• Alumina zirconia breaks down to produce a consistently sharp edge that cuts faster than aluminum oxide and is suitable for stock removal on all metals, including stainless steel
• Stiff fiber backing provides the durability needed for weld removal and other medium pressure applications such as deburring or rust removal
• Durable resin bond resists deterioration from heat, increasing disc life and provides excellent mineral retention for edge grinding
• Closed coat provides added life and cut 7/8" center hole mount is compatible with 3M™ disc pad face plates and hubs, and requires the use of a disc retainer nut (all sold separately)