3M 7010366633 Scotch-brite Exl Unitized Wheel 8 in Ao

Product Description

The 3M 7010366633 is a Scotch-Brite EXL Unitized Wheel designed for surface conditioning, deburring, and finishing operations on metal alloys, plastics, and composites. Built with a soft, conformable construction, the wheel maintains consistent abrasive contact across irregular or complex part geometries. The aluminum oxide abrasive mineral delivers controlled cut while minimizing heat buildup, making it suitable for use on heat-sensitive materials. This wheel fits a 1 1/4 inch arbor and measures 8 inches in diameter. It is installed and operated by machinists, fabricators, and surface finishing technicians working in production and job-shop environments.

This unitized wheel is used in bench grinder, pedestal grinder, and automated robotic finishing setups where consistent surface finish is required. Typical applications include edge deburring after stamping or machining, pre-plate or pre-paint surface preparation, and final finishing passes on stainless steel, aluminum, brass, and engineered plastics. The wheel can run in either clockwise or counterclockwise rotation, giving it flexibility across different machine configurations. It is suited for both manual operator use and robotic or automated processing cells.

Key Features

• Conformable unitized construction maintains abrasive contact on complex and irregular part shapes
• Runs clockwise or counterclockwise for compatibility with varied machine setups
• Aluminum oxide abrasive mineral delivers consistent cut on metal alloys, plastics, and composites
• Minimizes heat buildup to protect heat-sensitive workpiece materials
• Resists smearing for cleaner surface results and reduced prep time
• Wheel edge can be dressed to restore profile for deburring, finishing, and polishing passes

Compatibility

Designed for use on bench grinders and pedestal grinders accepting a 1 1/4 inch arbor with a maximum 8 inch wheel diameter. Suitable for surface conditioning of metal alloys, many plastics, and composite materials.

Installation Notes

A licensed or experienced machinist or finishing technician should mount and dress this wheel following the machine manufacturer's guidelines and applicable ANSI safety standards for abrasive wheel use. Power down and lock out the grinder before mounting or changing the wheel. Inspect the wheel for damage before installation and confirm the machine's maximum RPM rating is compatible with the wheel's rated speed. Always use the appropriate wheel guards and eye protection during operation.

Technical Specifications

• Wheel Diameter: 8 inches
• Arbor Size: 1 1/4 inches
• Abrasive Type: Aluminum Oxide (AO)
• Construction: Unitized
• Package Dimensions: 8.6 x 8.5 x 2.5 inches
• Weight: 1.973 pounds
• Sold As: Each
• UPC: 048011313080

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010366633