Features: Advanced grain formulas designed to maximize cut rate on metals. Superior design minimizes loading, glazing, and grain stripping.Vulcanized fiber backing features good flexibility, light weight, high hardness, extra strength, abrasion resisitant, tear resistant, corrosion resistant, insulating, which helps achive operate comfort, little pressure required during operations, longer lifespan, security ensurance. Heavy duty vulcanized fiber backing holds up to the toughest jobs. Material - Made with premium Zirconia,heavy duty vulcanized fiber backing,heat treated resin for increased strength, durability and tear resistance. Compatible models - Suitable for angle grinder and used only with a backing pad and nut. .
eBay