25Pcs 4.5 Inch Zirconia Resin Fiber Sanding Discs

⭐ Key Features

•Grinds Faster - The angle grinder sanding disc self-sharpens as it cuts, delivering 40% faster material removal than standard aluminum oxide. Strip welds, smooth hardwood, or grind stainless steel with less downtime and cooler operation under heavy loads.

•Strips Clean - From rust and paint to fiberglass and weld seams, the aggressive 36-grit cutting action bites into tough surfaces without loading or glazing. One disc handles multiple prep tasks across metal, wood, and composite materials.

•Lasts Longer - Built on heavy-duty vulcanized fiber with heat-treated resin, these sanding discs for angle grinder resist tearing and edge fraying even at high RPM. The stable backing holds up through demanding job site cycles, so you replace discs less often.

•Runs Cooler - Engineered for high-speed use, the blue zirconia formulation generates less heat buildup than conventional grains. Reduced thermal stress protects your workpiece finish and extends disc life during extended grinding sessions.

•Wide Application - The grinding discs are the go-to choice for professional welders, auto body technicians, metal fabricators, and serious DIY enthusiasts. The set make excellent additions to site toolbox, garage workshop for the handyman.

•Use With Backing Pad - These are flexible fiber sanding discs, not rigid grinding wheels. Mount with a compatible 4.5" backing pad or disc holder on an angle grinder for stable, controlled sanding.

🛠️ Specifications

• Brand : ZORUNNA
• Material : Zirconia Resin
• Unit : 25 Count
• Included components : 25pcs 4.5 Inch Fiber Sanding and Grinding Discs
• Item highlights : Fast Sanding for Aluminum, Oxide, Zirconia, Anti Clogging, Stable Grinding, Long Lasting, Reduces Heat, Easy to Install
• Number of items : 25
• Recommended uses for product : Weld Removal
• Size : 4.5 Inch
• Type : ABRASIVE_WHEELS
• Item dimensions : H: 0.1 / L: 4.5 / W: 4.5 (Weight: 0.22)
• Package dimensions : H: 4.1 / L: 7.6 / W: 6.5 (Weight: 1.15)