3M 7000046154 Scotch-brite Exl Unitized Wheel 6 Inch Fine Grit

Product Description

The 3M 7000046154 is a Scotch-Brite EXL Unitized Wheel designed for smoothing, deburring, and finishing operations on metal alloys, plastics, and composites. The abrasive matrix uses silicon carbide at a fine grit rating, delivering consistent surface conditioning without loading or smearing. The unitized construction integrates the abrasive throughout the wheel body rather than coating only the surface, so the wheel maintains a uniform cut rate as it wears. This wheel weighs 1.05 pounds and measures 6 inches in diameter. It is installed and operated by machinists, fabricators, and metalworking technicians on bench grinders, angle grinders, or automated finishing equipment.

This wheel suits deburring and edge-finishing tasks across a broad range of substrate types including stainless steel, aluminum, titanium, and many engineered plastics and composites. The conformable consistency allows the abrasive to follow complex contours and irregular part geometries, making it well suited for both manual bench operations and robotic or automated processing cells where consistent contact pressure is critical. It can be dressed at the wheel edge for focused finishing and polishing work.

Key Features

• Silicon carbide abrasive at fine grit for controlled surface finishing and deburring
• Unitized, layered construction maintains consistent cut rate through full wheel life
• Soft, conformable consistency allows abrasive contact on complex and irregular part shapes
• Bidirectional operation — runs clockwise or counterclockwise without performance loss
• Minimizes heat build-up, reducing risk of thermal damage on heat-sensitive materials
• Resists smearing for cleaner surfaces and reduced post-process cleanup

Compatibility

Designed as an OEM-style replacement or direct-specification unitized wheel for bench grinders and right-angle finishing machines accepting 6-inch diameter abrasive wheels.

Installation Notes

Installation and operation should be performed by qualified machinists or metalworking technicians following ANSI B7.1 safe-use guidelines for bonded abrasive wheels. Always confirm the spindle speed rating of the machine does not exceed the wheel's rated maximum RPM before mounting. Power down and lock out the machine before mounting or changing the wheel. Inspect the wheel for cracks or damage prior to each use and never force-mount a wheel that does not seat freely on the arbor.

Technical Specifications

• Abrasive Type: Silicon Carbide
• Grit Grade: Fine
• Wheel Diameter: 6 inches
• Package Dimensions: 6.7 x 6.7 x 3.1 inches
• Weight: 1.05 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 2
• UPC: 048011303838

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000046154