3M 7000118915 Psa Cloth Sanding Disc 1 Inch P100 Grit

Product Description

The 3M 7000118915 is a pressure-sensitive adhesive (PSA) cloth sanding disc designed for demanding material removal tasks in professional and industrial environments. Built on an X-weight cloth backing, the disc resists tearing and edge wear under aggressive use. It runs at a rated speed of 20000 RPM and measures 1 inch in diameter, making it suited for detail sanding, deburring, and surface finishing with rotary tools and die grinders. Aluminum oxide abrasive delivers fast cutting action and extended service life across a broad range of substrate materials. A resin bond system protects the abrasive from heat buildup, helping the disc last longer under continuous operation.

This disc is intended for use in metal fabrication, woodworking, and general surface preparation tasks at the trade and industrial level. The PSA backing adheres securely to compatible backup pads or steel platens, allowing technicians to swap discs quickly without tools or adhesive. At P100 grit, it is positioned for intermediate stock removal and surface blending. The disc supports both wet and dry sanding applications, adding flexibility across different workflow conditions.

Key Features

• Pressure-sensitive adhesive backing bonds to backup pads or steel platens and releases cleanly for fast disc changes
• X-weight cloth backing handles aggressive material removal without tearing or edge breakdown
• Aluminum oxide abrasive provides fast cut rate and long service life on metal, wood, and composite surfaces
• Resin bond resists heat damage, extending disc life during sustained use
• Rated for wet and dry sanding applications
• Rated maximum speed of 20000 RPM

Compatibility

Designed for use with PSA-style backup pads and steel platens compatible with 1 inch diameter sanding discs, including rotary die grinders and similar tooling used in metal fabrication and surface finishing applications.

Installation Notes

Installation is performed by trade professionals including machinists, fabricators, and surface finishing technicians. Ensure the tool is powered off and disconnected from the air or electrical supply before mounting or removing a disc. Verify the tool's rated RPM meets or exceeds the 20000 RPM maximum disc rating before operation. Inspect the backup pad surface for contamination or damage that could compromise adhesion before applying a new disc.

Technical Specifications

• Diameter: 1 inch
• Grit: P100
• Abrasive Material: Aluminum Oxide
• Backing Type: X-Weight Cloth
• Attachment Type: Pressure-Sensitive Adhesive (PSA)
• Maximum Speed: 20000 RPM
• Application: Wet or Dry
• Weight: 0.01 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000118915