Get smooth, consistent results with these bi-directional aluminum oxide sanding belts. The tough Red Resin bond holds the abrasive grain firmly for longer belt life, while the bi-directional design allows the belt to run in either direction.

• 3" x 21" belt size
• 40 extra coarse grit for aggressive stock removal, heavy stripping, and rough shaping
• Aluminum oxide abrasive for durability
• Bi-directional design runs in either direction
• Red Resin bond for long-lasting performance
• 2 belts per package

Fits standard 3" x 21" portable belt sanders. Suitable for sanding wood, metal, and painted surfaces.