Norton BlueFire 8-inch hook and loop sanding discs deliver aggressive cutting power for hardwood floor refinishing. The blue abrasive material removes stock efficiently while maintaining consistent scratch patterns, resisting loading and glazing throughout use. Compatible with standard floor sanders, these no-hole discs work across all sanding stages from rough preparation to fine finishing. Quick hook and loop changes keep your workflow moving, making them essential for professional contractors and serious DIY floor restoration projects.