3M 7000120931 Surface Conditioning Disc 5 Inch Non-woven

Product Description

The 3M 7000120931 is a Scotch-Brite SE-DH non-woven surface conditioning disc designed for heavy-duty deburring and finishing on metal and contoured surfaces. Built with an open-web, aluminum oxide non-woven fiber construction, the disc conforms to irregular and contoured workpieces while preserving edges during aggressive material removal. It attaches via a hook and loop system, allowing fast disc swaps during multi-step finishing operations. At 5 inches in diameter with a 7/8 inch arbor, it fits standard right-angle grinders and disc sanders used in fabrication and maintenance environments.

This disc is suited for metal fabrication shops, maintenance and repair operations, and industrial finishing lines where edge deburring, surface blending, and prep work are performed on a regular basis. The hook and loop attachment system makes it a practical choice for technicians running multiple abrasive grits or product types in sequence. It is sold individually and intended for professional-grade applications where consistent, repeatable surface conditioning results are required.

Key Features

• Non-woven aluminum oxide construction delivers aggressive cut with conformability on curved and irregular surfaces
• Open-web fiber design resists loading and runs cool for consistent finish quality across extended use
• Hook and loop attachment system enables quick disc changes during multi-step finishing processes
• Preserves part edges and avoids base material damage during heavy-duty deburring
• Provides longer service life and higher cut rate compared to standard SC and PD surface conditioning disc grades

Compatibility

Designed as a replacement-style surface conditioning disc for standard 5 inch hook and loop disc sanders and right-angle grinders accepting a 7/8 inch arbor.

Installation Notes

Installation is performed by metalworking tradespeople and maintenance technicians using compatible angle grinders or disc sanders. Ensure the tool is powered off and disconnected from its power source before mounting or removing the disc. Verify the tool arbor size matches the 7/8 inch arbor specification before use. Follow all applicable workplace safety standards and equipment manufacturer guidelines when operating abrasive discs.

Technical Specifications

• Disc Diameter: 5 inches
• Arbor Size: 7/8 inches
• Abrasive Material: Aluminum Oxide
• Construction: Non-woven open-web fiber
• Attachment Type: Hook and loop
• Weight: 0.07 pounds
• UOM: Each
• UPC: 00048011189475

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120931