3M 7010329456 Scotch-brite Exl Unitized Wheel Fine Grit

Product Description

The 3M 7010329456 is a Scotch-Brite EXL Unitized Wheel designed for smoothing, deburring, and surface finishing on metal alloys, plastics, and composites. Built with a soft, conformable construction, this 3-inch diameter wheel uses silicon carbide abrasive at a fine grit level to deliver consistent material removal without smearing or excessive heat buildup. The unitized construction layers abrasive material throughout the wheel body, maintaining cut performance as the wheel wears. It weighs 0.13 pounds and is suited for bench-mounted or spindle-driven finishing operations.

This wheel is used in fabrication shops, machine shops, and industrial finishing environments where edge deburring and surface prep are routine tasks. Its conformable structure allows it to follow irregular or complex part geometries, making it well-suited for both manual finishing stations and robotic or automated processing setups. Fine grit makes it appropriate for finish passes rather than aggressive stock removal.

Key Features

• Silicon carbide abrasive provides consistent cut on metal alloys, plastics, and composites
• Unitized layered construction maintains abrasive performance throughout wheel life
• Conformable structure follows complex part shapes, including in robotic processing applications
• Operates in both clockwise and counterclockwise rotation directions
• Minimizes heat buildup, reducing risk of damage to heat-sensitive materials
• Resists smearing for cleaner surfaces and reduced post-process preparation

Compatibility

Designed for use on spindle-driven finishing equipment compatible with 3-inch diameter unitized wheels. Suitable for deburring, finishing, and polishing applications on metal alloys and many plastics and composites.

Installation Notes

Installation and operation should be performed by personnel familiar with abrasive wheel safety standards. Verify that the spindle speed of the host machine does not exceed the maximum rated RPM for this wheel before mounting. Inspect the wheel for damage before each use and ensure the arbor and flanges are properly secured. Always use appropriate eye protection and follow applicable ANSI abrasive wheel safety guidelines.

Technical Specifications

• Diameter: 3 inches
• Abrasive Material: Silicon Carbide
• Grit Grade: Fine
• Wheel Type: Unitized
• Weight: 0.13 pounds
• Package Dimensions: 6.9 x 6.9 x 4.4 inches
• Sold As: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010329456