BHA Zirconia Resin Fiber Grinding and Sanding Discs, 5” x 7/8”, 36 Grit - 25 Pack
- Zirconia grit enables 3X faster material removal than fiber resin metal sanding discs.
- Premium abrasive cloth provides up to 15 X longer life than fiber resin metal sanding discs.
- Type 29 fiberglass backing provides grinding angle of 20-25 degrees.