3M 7010309496 Scotch-brite Exl Unitized Wheel 8 in Fine

Product Description

The 3M 7010309496 is a Scotch-Brite EXL Unitized Wheel engineered for smoothing, deburring, and finishing operations on metal alloys, plastics, and composites. Built with a soft, conformable construction, the wheel keeps abrasive media in consistent contact with irregular and complex part geometries. Silicon carbide abrasive in a fine grit rating delivers controlled cut with minimal heat buildup, making it well-suited for heat-sensitive base materials. At 8 inches in diameter and 2.5 inches wide, this wheel is sized for bench grinder and right-angle grinder applications common in metal fabrication and finishing shops.

This wheel is used in metal fabrication, manufacturing, and finishing environments where edge deburring, surface blending, and pre-polish preparation are required. Its unitized, layered structure supports both clockwise and counterclockwise spindle rotation, giving it flexibility across a range of stationary and portable grinding equipment. The conformable density also supports robotic and automated processing lines where consistent part contact is critical.

Key Features

• Silicon carbide abrasive, fine grit rating for controlled finishing and deburring
• Soft, conformable unitized construction conforms to complex and irregular part shapes
• Operates in both clockwise and counterclockwise rotation directions
• Minimizes heat buildup to protect heat-sensitive metals, plastics, and composites
• Resists smearing for cleaner surface results and reduced prep time
• Wheel edge can be dressed for targeted deburring, finishing, and polishing

Compatibility

Designed for use with metal alloys, plastics, and composites requiring edge deburring, surface finishing, or pre-polish blending on bench grinders and compatible spindle-driven equipment rated for unitized wheel use.

Installation Notes

Mounting should be performed by qualified personnel following the grinder manufacturer's guarded spindle speed ratings — never exceed the maximum RPM marked on the wheel. Ensure the spindle arbor size matches the wheel bore before mounting. Power down and lock out the grinder before changing wheels. Eye protection and appropriate respiratory protection should be worn during operation per applicable shop safety standards.

Technical Specifications

• Abrasive Material: Silicon Carbide
• Grit Grade: Fine
• Wheel Diameter: 8 inches
• Wheel Width: 2.5 inches
• Construction Type: Unitized
• Package Weight: 0.68 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010309496