3M 7010366640 Scotch-brite Roloc Unitized Wheel 3 Inch

Product Description

The 3M 7010366640 is a Scotch-Brite Roloc EXL Unitized Wheel designed for edge deburring and finishing on metal workpieces and machined parts. Built with a compressed, open-web construction and uniform silicon carbide grain distribution, this wheel delivers consistent cutting action across multiple passes. The unitized design holds its shape under load, making it a reliable choice for applications where close tolerances must be maintained. Licensed trade fabricators, machinists, and metalworking professionals install and use this wheel on angle grinders and die grinders equipped with a Roloc-style spindle mount.

This wheel suits a wide range of metalworking and fabrication tasks in both production and job-shop environments. It is well suited for deburring edges, light surface conditioning, and finishing flat, contoured, or irregular surfaces on steel, aluminum, and other metals. The wheel is available in multiple density grades: hard densities for consistent edge retention and shape, and soft densities for conformability on complex or irregular workpiece geometry. Applications include machined component finishing, weld blending, and precision part preparation where surface integrity is critical.

Key Features

• Unitized construction maintains consistent shape and cutting action under repeated use
• Silicon carbide abrasive grain provides effective material removal on metal surfaces
• Hard density option delivers good edge retention for precise, repeatable deburring
• Soft density option conforms to flat, contoured, or irregular surfaces without damaging part geometry
• Compressed, open-web structure and uniform grain distribution ensure even cutting performance
• Roloc attachment system enables quick disc change-out during multi-step finishing processes

Compatibility

Designed for use with Roloc-compatible angle grinders and die grinders that accept a 3 inch Roloc-style threaded spindle mount attachment system.

Installation Notes

Installation and removal of Roloc wheels should be performed with the grinder powered off and disconnected from its power source. Ensure the spindle threads and Roloc backing pad are clean and free of debris before mounting the wheel. Always verify the tool RPM rating meets or exceeds the wheel RPM rating before operation, and wear appropriate PPE including eye and face protection during use.

Technical Specifications

• Abrasive Material: Silicon Carbide
• Wheel Diameter: 3 inches
• Construction: Unitized, Compressed Open-Web
• Attachment System: Roloc
• Package Weight: 3.2 pounds
• Package Length: 12.83 inches
• Package Width: 6.95 inches
• Package Height: 5.8 inches
• Unit of Measure: Each
• UPC: 048011327391

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010366640