3M 7100044582 Roloc 361F Disc 1 Inch P100 Grit Ao

Product Description

The 3M 7100044582 is a Roloc quick-change abrasive disc designed for grinding, blending, deburring, and finishing on metal surfaces. The disc uses aluminum oxide abrasive grains bonded to a YF-weight polyester cloth backing with a heat-resistant resin system. That combination delivers fast cutting action and consistent performance under medium pressure. The quick-change Roloc attachment mounts and releases without tools, making disc changes efficient on the job. Rated at 30000 RPM, it is suited for high-speed rotary tools used in fabrication and metalworking environments. The 1-inch diameter and P100 grit make it a practical choice for detail work and surface prep on tight geometries.

This disc is used in metal fabrication, maintenance, and finishing applications across a range of industries. At 1 inch in diameter with P100 grit, it handles light-to-medium stock removal and surface conditioning on ferrous and non-ferrous metals. It supports both wet and dry use, which gives technicians flexibility in production or field settings. Licensed tradespeople in fabrication shops, tool-and-die, and general metalworking are the typical installers and users of this disc.

Key Features

• Roloc quick-change attachment allows fast, tool-free disc installation and removal
• Aluminum oxide abrasive grains provide fast cutting on a wide range of metal surfaces
• YF-weight polyester cloth backing handles medium-pressure grinding and finishing
• Heat-resistant resin bond maintains integrity under pressure, heat, and wet conditions
• Compatible with both wet and dry application environments
• Rated at 30000 RPM for use with standard high-speed rotary tools

Compatibility

Designed for use with Roloc-compatible rotary tool holders and mandrels rated for 1-inch quick-change discs operating at or below 30000 RPM.

Installation Notes

Installation is performed by metalworking and fabrication professionals using a Roloc mandrel mounted in an air or electric rotary tool. Verify the tool RPM rating does not exceed the disc maximum of 30000 RPM before use. Inspect the disc for damage before each use and replace any disc showing cuts, tears, or separation of the abrasive layer. Eye protection and appropriate respiratory PPE should be worn during all grinding and finishing operations.

Technical Specifications

• Disc Diameter: 1 inch
• Grit: P100
• Abrasive Material: Aluminum Oxide
• Backing Type: YF-Weight Polyester Cloth
• Bond Type: Heat-Resistant Resin
• Max Speed: 30000 RPM
• Application: Wet or Dry
• Weight: 0.01 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100044582