3M 7010328938 Scotch-brite Exl Unitized Wheel 2 in Fine Grit

Product Description

The 3M 7010328938 is a Scotch-Brite EXL Unitized Wheel designed for deburring, smoothing, and surface finishing on metal alloys, plastics, and composites. Built with silicon carbide abrasive at a fine grit rating, this wheel delivers consistent material removal with minimal heat buildup, making it well-suited for heat-sensitive workpieces. The unitized construction layers abrasive material throughout the wheel body, so performance remains consistent as the wheel wears. At 2 inches in diameter and weighing 1.3 pounds per package, it fits standard bench grinders, die grinders, and automated finishing equipment. Licensed trade fabricators and metalworking shops are the primary installers and operators.

This wheel is used in metal fabrication, manufacturing, and finishing environments where controlled deburring and edge blending are required. It performs on aluminum, stainless steel, mild steel, titanium, and other alloys, as well as many plastic and composite substrates. Its conformable consistency makes it effective for complex-shaped parts, including robotic and automated processing lines where consistent abrasive contact across irregular geometries is critical.

Key Features

• Silicon carbide abrasive provides sharp, consistent cut on metal alloys, plastics, and composites
• Fine grit rating delivers smooth surface finishes with controlled material removal
• Unitized, layered construction runs clockwise or counterclockwise without performance loss
• Conformable consistency maintains abrasive contact on complex and irregular part geometries
• Minimizes heat buildup to reduce risk of damage to heat-sensitive materials
• Resists smearing for cleaner finished surfaces requiring less follow-up preparation

Compatibility

Designed as an OEM-style replacement unitized deburring wheel for use on bench grinders, die grinders, and robotic finishing systems that accept 2-inch diameter mounted or arbor-style abrasive wheels.

Installation Notes

Installation and operation should be performed by qualified metalworking or fabrication personnel familiar with abrasive wheel safety. Ensure the spindle speed of the grinder or finishing tool does not exceed the rated maximum RPM of the wheel before mounting. Power down and lock out the machine before mounting or removing the wheel. Inspect the wheel for damage before each use and discard any wheel showing cracks, tears, or uneven wear.

Technical Specifications

• Abrasive Material: Silicon Carbide
• Grit: Fine
• Wheel Diameter: 2 inches
• Package Dimensions: 6.4 x 4.7 x 4.7 inches
• Package Weight: 1.3 pounds
• Unit of Measure: Each
• UPC: 048011229640

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010328938