3M 7000120809 Deburring Wheel 8 in Silicon Carbide 4500 Rpm

Product Description

The 3M 7000120809 is a convolute deburring wheel designed for metal finishing, edge blending, and surface conditioning applications. Built with silicon carbide abrasive at a Density 2, soft grade, this wheel delivers consistent cut and finish on ferrous and non-ferrous metals. It measures 8 inches in diameter with a 2-inch face width and a 3-inch center hole, making it compatible with standard arbor setups. Rated to a maximum of 4,500 RPM, it suits inline sanders and manual backstand configurations. Machinists, fabricators, and metalworking professionals use this wheel for controlled material removal without aggressive stock loss.

This deburring wheel is suited for light-to-moderate deburring and finishing tasks in fabrication shops, manufacturing facilities, and toolroom environments. The convolute construction provides a uniform, conformable action across irregular edges and contoured surfaces. It is compatible with inline sanders and manual backstand equipment, making it a practical choice where consistent edge conditioning is required across production volumes or maintenance operations.

Key Features

• Silicon carbide abrasive for effective deburring on ferrous and non-ferrous metals
• Density 2, soft grade convolute construction for conformable, controlled finishing action
• 8-inch diameter with 2-inch face width for broad surface contact
• 3-inch center hole for standard arbor mounting
• Rated to 4,500 RPM maximum operating speed
• Compatible with inline sanders and manual backstand tooling

Compatibility

Designed for use with inline sanders and manual backstand equipment. Fits standard arbors accepting a 3-inch center hole. Intended for metal deburring and surface conditioning applications.

Installation Notes

Mounting and operation should be performed by qualified personnel familiar with abrasive wheel safety standards. Before mounting, inspect the wheel for damage and confirm the spindle speed does not exceed the 4,500 RPM rating stamped or labeled on the wheel. Power down and lock out the machine before installing or removing the wheel. Always operate with appropriate guarding in place per ANSI B7.1 guidelines for abrasive wheel use.