3M 7000045920 Surface Conditioning Disc 48 Inch Non-woven

Product Description

The 3M 7000045920 is a large-diameter non-woven surface conditioning disc engineered for cleaning, blending, deburring, and finishing operations. At 48 inches in diameter, it is built for right-angle grinder applications on flat and contoured workpieces. The open-web, non-woven fiber construction runs cool during use and resists loading, allowing extended operation without frequent disc changes. Aluminum oxide abrasive provides consistent cut and finish across a range of surface conditioning tasks. The hook-and-loop attachment system enables fast disc swaps during multi-step finishing sequences, reducing downtime between grades.

This disc is suited for use on metal, composite, plastics, and other materials where surface conditioning is required without gouging or undercutting the base material. The conformable disc construction follows irregular and contoured surfaces closely, making it a practical choice for both flat stock and formed parts. It is typically installed and operated by metalworkers, fabricators, and finishing technicians in manufacturing, fabrication shop, and maintenance environments. The disc is sold individually with a minimum order quantity of 2 units.

Key Features

• Non-woven open-web fiber construction runs cool and resists loading for prolonged operation
• Conforms to irregular and contoured surfaces without undercutting or damaging base material
• Aluminum oxide abrasive suitable for cleaning, blending, deburring, and finishing
• Hook-and-loop attachment system allows fast disc change-out during multi-step processes
• Compatible with metal, composite, plastics, and other materials
• 48-inch diameter accommodates large-surface right-angle grinder applications

Compatibility

Designed for use with right-angle grinders and disc tools that accept a 48-inch hook-and-loop surface conditioning disc.

Installation Notes

Installation is performed by the equipment operator or finishing technician. Always power down and disconnect the grinder before mounting or removing the disc. Verify the tool's maximum RPM rating meets or exceeds the disc's rated speed before use. Inspect the hook-and-loop backing for wear before each disc change to ensure secure attachment during operation.

Technical Specifications

• Diameter: 48 inches
• Attachment Type: Hook and Loop
• Abrasive Material: Aluminum Oxide
• Construction: Non-Woven
• Application Angle: Right Angle
• Package Dimensions: 48.63 x 48.63 x 0.88 inches
• Weight: 7.43 pounds
• UPC: 00048011131009
• Sold As: Each
• Minimum Order Quantity: 2

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000045920