3M 7000120807 Scotch-brite Mu-wl Finishing Wheel 8 Inch

Product Description

The 3M 7000120807 is the Scotch-Brite MU-WL Multi-Finishing Wheel, a convolute-constructed abrasive wheel designed for cleaning and final finishing of stainless steel, aluminum, brass, copper, and other ferrous and non-ferrous metals. Built with a combination of silicon carbide mineral grades and a soft, open non-woven web, this wheel delivers a high degree of conformability with moderate aggressiveness. At 8 inches in diameter, it suits bench grinder and arbor-mounted finishing operations where controlled, consistent surface results are required. Licensed tradespeople and metalworking professionals use it in fabrication, polishing, and surface prep workflows.

This wheel is intended for final finishing applications where conformability matters more than aggressive stock removal. The open, non-woven construction runs cool, making it appropriate for heat-sensitive materials and detailed contoured or curved surfaces. Typical applications include finishing welds on stainless steel tubing, cleaning and polishing brass and copper fittings, and producing uniform surface grain on aluminum components. It is well suited for metal fabrication shops, HVAC sheet metal work, and plumbing fixture finishing where a consistent, controlled finish is the end goal.

Key Features

• Convolute construction delivers a balanced, smooth-running wheel throughout the product life
• Silicon carbide mineral provides uniform grain for final finishing on stainless steel, ferrous, and non-ferrous metals
• Highly conformable web suits contoured, curved, and irregular surfaces
• Open, non-woven construction runs cool and reduces heat impact on sensitive materials
• Moderate aggressiveness and lighter density produce consistent results with controlled wear
• Combination of mineral grades supports multi-metal finishing from a single wheel

Compatibility

Designed for use on stainless steel, aluminum, brass, copper, and other ferrous and non-ferrous metals in bench grinder and arbor-mounted finishing applications requiring an 8-inch convolute wheel.

Installation Notes

Mount this wheel on a bench grinder or finishing arbor rated for the wheel diameter and operating speed before use. Always power down and lock out the machine before mounting or removing the wheel. Confirm the arbor bore and flange dimensions are compatible with the wheel before operation, and inspect the wheel for damage prior to each use. Follow applicable shop safety standards and wear appropriate eye and face protection during operation.

Technical Specifications

• Abrasive Mineral: Silicon Carbide
• Wheel Diameter: 8 inches
• Construction: Convolute, open non-woven web
• Package Dimensions: 8.7 x 8.7 x 4.2 inches
• Weight: 2.02 pounds
• UPC: 00048011131832

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120807