3M 7010329242 Scotch-brite Exl Unitized Wheel 6 in Fine

Product Description

The 3M 7010329242 is a Scotch-Brite EXL Unitized Wheel designed for deburring, smoothing, and surface finishing on metal alloys, plastics, and composites. The wheel uses silicon carbide abrasive at a fine grit rating, delivering consistent stock removal with reduced heat buildup. Its unitized construction bonds multiple layers of nonwoven abrasive material into a single, durable wheel that holds its shape under sustained use. At 0.5 pounds and measuring 6.7 inches in length and width with a 3.1 inch height profile, the wheel is sized for bench grinder and pedestal grinder setups common in fabrication and maintenance environments. Installation and operation require no special tooling beyond standard arbor mounting.

This wheel is well suited for light to medium deburring, edge blending, and finishing operations on fabricated metal components, welded assemblies, and machined parts. It is also effective on many plastics and composite materials where heat sensitivity is a concern. The soft, conformable structure allows the abrasive to maintain contact with irregular or complex part geometries, making it a practical choice for both manual bench work and robotic or automated processing lines. Metalworking shops, maintenance and repair operations, and fabrication facilities are the primary users of this product type.

Key Features

• Silicon carbide abrasive at fine grit for controlled surface finishing and deburring
• Unitized, layered construction maintains wheel shape and provides consistent cut throughout the wheel life
• Conformable consistency keeps abrasive in contact with complex or irregular part geometries
• Operates in clockwise or counterclockwise rotation, compatible with standard grinder setups
• Minimizes heat buildup, reducing impact on heat-sensitive metals, plastics, and composites
• Resists smearing for cleaner finished surfaces with less prep work between operations

Compatibility

Designed as a replacement or standard supply wheel for bench grinders and pedestal grinders accepting 6 inch diameter unitized abrasive wheels with a compatible arbor bore size.

Installation Notes

Installation should be performed by a qualified metalworking technician or maintenance professional. Disconnect and lock out power to the grinder before mounting or removing the wheel. Verify that the grinder spindle speed rating meets or exceeds the maximum RPM marked on the wheel before operation. Inspect the wheel for damage before each use and confirm the arbor flanges are clean and properly seated.

Technical Specifications

• Abrasive Material: Silicon Carbide
• Grit Grade: Fine
• Wheel Diameter: 6 inches
• Package Length: 6.7 inches
• Package Width: 6.7 inches
• Package Height: 3.1 inches
• Weight: 0.5 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 2

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010329242