We engineered our Scotch-Brite™ EXL-XP Deburring Wheel with superior durability and edge retention for tackling tough burrs and sharp edges on all types of metals, composites and glass. The EXL-XP wheel is designed to deliver a high cut rate and smooth running over the life of the wheel. The Scotch-Brite™ EXL-XP Deburring Wheel 048011-60444 is a high performance firm and durable wheel designed for demanding deburring and finishing applications on all types of metals, composites, glass. The wheels technology maintains wheel conformability and offers superior edge retention and smear and chunking resistance. It leaves the same superior finish and consistency as Scotch-Brite™ EXL Deburring Wheels and reduces the need for additional clean up and preparation. The Scotch-Brite™ EXL-XP Deburring Wheel 048011-60444 is available with silicon carbide or aluminum oxide abrasive mineral. Silicon carbide is a synthetic mineral that is very sharp and commonly used for low-pressure applications such as paint prep and finishing. Aluminum oxide is a hard, blocky mineral that provides high cut-rate and long life. While silicon carbide breaks down faster than aluminum oxide, it produces a finer finish.