Merit Abrasives Type 29 Metal Zirconia Alumina PowerFlex Flap Discs
Angled face provides greater surface contact and are the best choice fast stock removalFiberglass/resin backing plates are the most popular due to high strength, light weight and ability to absorb vibrationPoly/cotton backing combination for good cut rate and finishingQuality Zirconia Alumina produces an aggressive cut rate and long life