Zirconium -Long Lasting Edger Disks 7"

The synthetic abrasive Zirconium has a very long life and cuts fast with a smooth finish. The material is very consistent, stays sharp and out lasts any competitive priced mineral.

Zirconium cuts 900-1000 sq. ft. per belt, will last 2-3 times longer than other minerals and are tough enough to sand through nail stick ups making it the lowest cost sandpaper to use per square foot. Zirconium has the sharpness of Silicon Carbide and is more durable than Aluminum Oxide. Cloth/Double Resin Backing