334U | Diameter 6″ | Grit P800 | 100 Discs Per Box Aluminum oxide abrasive provides a fast cut, long life, and professional results. Stearate coating helps resist loading for extended performance. Spiral-patterned design features many small holes for dust extraction and reduced loading. Multi-hole disc pattern eliminates hole alignment for quicker changes and longer disc life. 3M Hookit attachment system makes for fast, efficient disc change-outs.