Norton 49612 High Performance Sanding Belt, 50 Grit, 3" x 21"
- Premium, self-sharpening zirconia alumina abrasive for 3X total performance of life and cut rate vs. aluminum oxide
- Bi-directional belt splice - can be run in both directions for maximum sanding life
- Open coat for reduced loading
- For high speed sanding and finishing of flat surfaces on wood, plastic & fiberglass, grinding and finishing of all metals, blending welds and abrasive planing of wood