3M 7010300820 Scotch-brite Exl Unitized Wheel 6 in Fine

Product Description

The 3M 7010300820 is a Scotch-Brite EXL Unitized Wheel designed for surface finishing, deburring, and edge blending on metal alloys, plastics, and composites. Built with a layered, unitized construction and silicon carbide abrasive at a fine grit, this wheel delivers consistent, controlled cut with minimal heat buildup. At 6 inches in diameter, it fits standard bench or pedestal grinder setups and is well-suited for production and job-shop environments. Fabricators, metal finishers, and maintenance machinists use this wheel to achieve repeatable surface conditions without smearing or loading.

This wheel is used in applications requiring light deburring, edge finishing, and surface prep on ferrous and non-ferrous metals as well as select plastics and composites. The soft, conformable consistency allows the abrasive to maintain contact on irregular or complex geometries, making it effective for both manual and robotic processing setups. Fine grit makes it appropriate for finish passes rather than heavy stock removal.

Key Features

• Silicon carbide abrasive at fine grit for controlled surface finishing and light deburring
• Layered, unitized construction operates in both clockwise and counterclockwise directions
• Conformable consistency maintains abrasive contact on complex-shaped and irregular part profiles
• Minimizes heat buildup, reducing risk of thermal damage on heat-sensitive workpieces
• Resists smearing for cleaner finished surfaces and reduced prep between passes
• Wheel edge can be dressed to restore cutting action and extend service life

Compatibility

Designed for use on metal alloys including ferrous and non-ferrous materials, as well as many plastics and composites. Suitable for bench grinders, pedestal grinders, and automated robotic finishing systems configured for 6-inch unitized wheels.

Installation Notes

Installation should follow the grinder or finishing machine manufacturer's arbor and flange specifications. Ensure the machine is fully de-energized and the arbor nut is secured before operating. Verify that the machine's rated RPM does not exceed the maximum RPM rating marked on the wheel. Wheel dressing should be performed with appropriate dressing tools to maintain edge geometry.

Technical Specifications

• Abrasive Material: Silicon Carbide
• Grit: Fine
• Wheel Diameter: 6 inches
• Package Dimensions: 6.7 x 6.7 x 3.1 inches
• Weight: 0.52 pounds
• Construction: Unitized, Layered
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010300820