3M 7000118914 Psa Cloth Disc 80 Grit 1 Inch 20000 Rpm

Product Description

The 3M 7000118914 is a PSA cloth sanding disc designed for heavy-duty material removal in industrial and trade finishing applications. The 348D uses an aluminum oxide abrasive bonded with a resin system that resists heat buildup, extending disc life during sustained use. At 1 inch in diameter and rated to 20000 RPM, this disc attaches via a pressure-sensitive adhesive backing that bonds securely to a backup pad or steel platen and releases cleanly for fast swaps. The X-weight cloth backing handles aggressive stock removal without tearing or edge breakdown. Suited for both wet and dry sanding operations.

This disc is used in precision sanding, deburring, and surface finishing tasks across metal fabrication, woodworking, and general industrial finishing. The 1 inch format is common in die grinders and small rotary tools where access to tight geometry or contoured surfaces is required. The PSA mount system makes it practical for high-volume operations where disc changes need to be quick and consistent. Professionals in metal finishing, maintenance, and fabrication trades are the primary installers and users of this disc format.

Key Features

• Pressure-sensitive adhesive backing bonds to backup pads or steel platens and releases cleanly for fast replacement
• X-weight cloth backing resists tearing and edge wear in aggressive sanding applications
• Aluminum oxide abrasive delivers fast cut rate and long service life across a range of surfaces
• Resin bond system protects against heat damage to extend overall disc life
• Rated to 20000 RPM for use with compatible high-speed rotary tools
• Suitable for both wet and dry sanding applications

Compatibility

Designed for use with backup pads or steel platens that accept 1 inch PSA-mount sanding discs on die grinders and small rotary tools rated to 20000 RPM or lower.

Installation Notes

Ensure the tool spindle speed does not exceed the 20000 RPM disc rating before mounting. Clean and dry the backup pad or steel platen surface before applying the PSA backing to ensure full adhesion. Power down and disconnect the tool from its power source before removing or attaching discs. Follow applicable shop safety standards and wear appropriate eye and hand protection during operation.

Technical Specifications

• Diameter: 1 inch
• Grit: 80
• Abrasive Material: Aluminum Oxide
• Backing Weight: X-weight Cloth
• Attachment Type: Pressure-Sensitive Adhesive (PSA)
• Maximum Speed: 20000 RPM
• Application: Wet or Dry
• Weight: 0.01 pounds
• UPC: 00051144209323

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000118914