3M 7010326513 Psa Cloth Disc 348D 12 Inch P150 Grit Ao

Product Description

The 3M 7010326513 is a PSA cloth sanding disc in the 348D series, designed for heavy-duty material removal on a wide range of surfaces. The disc uses an aluminum oxide abrasive grain bonded with a resin system to cut fast and resist heat degradation, extending service life. A pressure-sensitive adhesive backing mounts directly to a backup pad or steel platen, allowing quick installation and clean removal during disc changes. X-weight cloth backing provides the structural durability needed for aggressive stock removal without tearing or edge breakdown. Suitable for both wet and dry sanding operations.

This disc is used in industrial and shop environments where high-volume surface preparation, blending, or finishing work is performed on metal, wood, or composite materials. The 12-inch diameter and P150 grit rating make it well-suited for intermediate finishing passes where operators need to remove previous scratch patterns before moving to finer grits. The PSA mounting system is compatible with flat backup pads and steel platens commonly found on large stationary or bench-mounted disc sanders.

Key Features

• Pressure-sensitive adhesive backing adheres securely to backup pads and steel platens for fast mounting and clean removal
• X-weight cloth backing resists tearing and edge wear under aggressive grinding loads
• Aluminum oxide abrasive delivers fast cut rates and long service life across a broad range of substrates
• Resin bond system protects against heat buildup, reducing disc degradation during extended runs
• Rated for both wet and dry sanding applications

Compatibility

Designed as an OEM-style replacement PSA disc for flat backup pads and steel platens used with large disc sanders in industrial and production shop environments.

Installation Notes

Installation is performed by trade professionals or experienced shop operators. Power down and lock out the sanding equipment before replacing the disc. Ensure the backup pad or platen surface is clean and free of adhesive residue before applying the new disc to achieve full contact and proper adhesion. Verify the disc is fully seated and centered before resuming operation.

Technical Specifications

• Disc Diameter: 12 inches
• Grit: P150
• Abrasive Type: Aluminum Oxide
• Backing Weight: X-weight cloth
• Attachment Type: Pressure-Sensitive Adhesive (PSA)
• Application: Wet and dry
• Weight: 0.25 pounds
• Package Dimensions: 12.88 x 12.5 x 1.5 inches
• Sold As: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010326513