4-1/2" 36 Gr. Zirconia Flap Disc

Zirconia grit enables 3X faster material removal than fiber resin metal sanding discs. Type 29 fiberglass backing provides grinding angle of 20-25 degrees. Premium abrasive cloth provides up to 15 X longer life than fiber resin metal sanding discs.

Additional Information
Designed for grinding angles of 20-25 degrees, DEWALT Type 29 HP Flap Discs quickly remove material with aggressive grinding action. Featuring zirconia grit, which removes material 3 times fast than fiber resin metal sanding discs, each disc is packed with a premium abrasive cloth that lasts 15 times long than fiber resin metal sanding discs.