3M 7100075902 Scotch-brite Exl Unitized Wheel Fine Grit

Product Description

The 3M 7100075902 is a Scotch-Brite EXL unitized abrasive wheel designed for deburring, finishing, and polishing metal alloys, plastics, and composites. Built with a soft, conformable construction, the wheel uses silicon carbide abrasive at a fine grit level to smooth edges and surfaces without smearing or excessive heat buildup. The layered, unitized structure holds its form through extended use and can be dressed at the edge to restore cutting action. At 1 inch in diameter and approximately 0.03 pounds, this wheel is suited for small-tool and precision finishing applications in fabrication and manufacturing environments.

This wheel is used in metal fabrication shops, composite finishing operations, and light manufacturing where consistent surface finish is required on complex-shaped parts. The conformable consistency allows the abrasive to maintain contact with irregular geometries, making it practical for both manual and robotic processing setups. It is well suited for deburring cut edges, blending weld areas, and preparing surfaces on heat-sensitive materials where minimizing thermal impact is a priority.

Key Features

• Silicon carbide abrasive at fine grit for smooth, controlled stock removal
• Soft, conformable construction maintains contact with complex and irregular part shapes
• Layered unitized build runs clockwise or counterclockwise without loss of integrity
• Wheel edge can be dressed to restore deburring and finishing performance
• Resists smearing for cleaner surface results and reduced prep time
• Minimizes heat buildup, reducing risk of damage to heat-sensitive materials

Compatibility

Designed as an OEM-style replacement unitized abrasive wheel for use on rotary tools and small bench-mounted finishing equipment where 1-inch diameter wheels are specified.

Installation Notes

Mounting and operation should be performed by qualified personnel following the tool manufacturer's RPM rating for the arbor and spindle configuration in use. Always power down and de-energize the tool before mounting or removing the wheel. Confirm that wheel diameter, arbor bore, and maximum operating speed are compatible with the host tool before operation. Eye protection and appropriate PPE are required per standard shop safety practice.

Technical Specifications

• Abrasive Material: Silicon Carbide
• Grit Grade: Fine
• Wheel Diameter: 1 inch
• Package Dimensions: 6.4 x 4.7 x 4.7 inches
• Weight: 0.03 pounds
• Unit of Measure: Each
• UPC: 00048011280059

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100075902