3M 7100159540 Scotch-brite Unitized Wheel 6 Inch Silicon Carbide

Product Description

The 3M 7100159540 is a Scotch-Brite Clean and Strip Unitized Wheel engineered for aggressive surface preparation tasks including coating removal, rust stripping, paint removal, and weld cleaning. Built with a layered unitized construction and a hard density-7 rating, this wheel delivers low conformability and strong cutting action, making it well suited for working edges and contoured areas where durability is critical. The abrasive media is silicon carbide, an extra coarse mineral that cuts fast while resisting heat buildup and loading on soft coatings. Licensed tradespeople and fabricators in metal working, manufacturing, and maintenance environments rely on this wheel for consistent, controlled material removal without damaging the base substrate.

This unitized wheel is intended for use on stationary or portable right-angle grinders and similar rotary tools in industrial, manufacturing, and maintenance-repair-operations settings. It is well matched for metal surfaces requiring paint stripping, corrosion removal, or pre-weld and post-weld cleaning. The wheel's low-conformability design keeps aggressive cutting action focused on edges and flat surfaces rather than conforming into recesses, which helps prevent over-grinding of surrounding material. The unitized construction allows operation in both clockwise and counterclockwise directions, providing flexibility across different tool setups and operator preferences.

Key Features

• Hard density-7 unitized construction provides durability and low conformability for edge work
• Silicon carbide extra coarse abrasive delivers strong cutting action on rust, paint, and coatings
• Resists heat buildup and loading on soft coatings for prolonged, consistent operation
• Runs clockwise or counterclockwise, compatible with a variety of rotary tool configurations
• Safer and more effective for corrosion and coating removal compared to wire wheels and cups
• Reaches hard-to-access areas without sacrificing cutting performance

Compatibility

Designed as an OEM-style replacement or direct-use unitized abrasive wheel for rotary grinders and surface preparation tools accepting 6-inch diameter unitized wheels.

Installation Notes

Installation and use should be performed by trained personnel familiar with abrasive wheel safety standards, including ANSI B7.1 guidelines. Verify that the tool's rated RPM meets or exceeds the wheel's maximum operating speed before mounting. Always power down and disconnect the tool from its power source before mounting or removing the wheel. Inspect the wheel for damage before each use and never exceed the rated maximum speed.

Technical Specifications

• Abrasive Material: Silicon Carbide
• Wheel Diameter: 6 inches
• Density: 7 (Hard)
• Conformability: Low
Package Dimensions: 6.7 x 6.7 x 3.1 inches
• Weight: 0.38 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 4
• UPC: 00048011039893

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100159540