3M 7000118901 Psa Cloth Sanding Disc 10 Inch P100

Product Description

The 3M 7000118901 is a pressure-sensitive adhesive (PSA) cloth sanding disc designed for heavy-duty material removal on a wide range of surfaces. The disc uses an aluminum oxide abrasive bonded with a resin system that resists heat buildup, helping extend disc life under sustained use. An X-weight cloth backing provides the rigidity needed for aggressive stock removal without tearing or breaking down at the disc edge. At 10 inches in diameter with a P100 grit rating and a maximum operating speed of 4000 RPM, this disc is built for high-output grinding and finishing tasks. Suitable for both wet and dry applications, it is installed and removed quickly from a backup pad or steel platen.

This disc is used in metalworking, fabrication, and industrial finishing environments where consistent, controlled material removal is required. The PSA backing allows the disc to mount directly to a compatible backup pad or steel platen without mechanical fasteners, reducing changeover time during production or field service work. P100 grit positions this disc in the medium-finishing range, appropriate for blending welds, smoothing rough surfaces, and preparing substrates before finer finishing stages. It performs on ferrous metals, non-ferrous metals, and other hard surfaces commonly encountered in trade and industrial settings.

Key Features

• Pressure-sensitive adhesive backing adheres firmly to backup pads or steel platens and releases cleanly for fast disc changes
• X-weight cloth backing resists tearing and edge wear during aggressive grinding applications
• Aluminum oxide abrasive delivers fast cutting action with extended service life across multiple surface types
• Resin bond construction limits heat-related degradation, maintaining abrasive performance over the disc lifespan
• Rated for both wet and dry use, providing flexibility across different worksite conditions
• 4000 RPM maximum operating speed suits standard disc grinders used in fabrication and finishing work

Compatibility

Designed for use with backup pads or steel platens that accept 10-inch PSA-mount sanding discs. Confirm that the backup pad or platen maximum RPM rating meets or exceeds 4000 RPM before use.

Installation Notes

Disc mounting and removal should be performed with the tool powered off and unplugged or locked out per applicable safety procedures. Align the disc carefully to the center of the backup pad or steel platen before pressing firmly to activate the adhesive bond. Do not exceed the 4000 RPM maximum operating speed marked on the disc. Inspect the disc for damage, delamination, or adhesive degradation before each use and remove from service immediately if any defects are found.

Technical Specifications

• Disc Diameter: 10 inches
• Grit: P100
• Abrasive Material: Aluminum Oxide
• Backing Type: X-Weight Cloth
• Attachment Method: Pressure-Sensitive Adhesive (PSA)
• Maximum Operating Speed: 4000 RPM
• Wet or Dry Use: Both
• Package Dimensions: 10.7 x 10.7 x 1.7 inches
• Weight: 0.11 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000118901