United Abrasives - Sait 52810 3A Fiber Disc 5" x 7/8" 36 Grit Aluminum Oxide 52810 - Pkg Qty 100

This premium 3A fiber disc from United Abrasives is designed for heavy-duty sanding and material removal. The unique aluminum oxide grain with grinding aid reduces heat build-up and loading, while the closed coat structure enhances finishing capabilities. The resin over resin construction provides a strong bond resistant to heat and moisture. Ideal for use on metal, wood, and other materials, this disc is perfect for automotive, aerospace, and manufacturing applications. Its durable vulcanized fiber backing withstands heavy use, making it a reliable choice for professionals and DIY enthusiasts alike.

Top product features:

• Premium aluminum oxide grain with grinding aid to reduce heat build up and reduce loading.
• Closed coat structure for more material removal and better finishing.
• Resin over resin construction for a strong bond that is resistant to heat and moisture.

Top product applications:

• Deburring and edge rounding on metal parts
• Sanding and smoothing of wood surfaces
• Removing old paint and rust from metal surfaces