3M 7010364579 Scotch-brite Exl Unitized Wheel 3 in Ao

Product Description

The 3M 7010364579 is a Scotch-Brite EXL Unitized Abrasive Wheel designed for smoothing, deburring, and surface finishing on metal alloys, plastics, and composites. Built with a layered, unitized construction and aluminum oxide (AO) abrasive mineral, the wheel delivers consistent cut and finish throughout its service life. At 3 inches in diameter with a 1/4 inch arbor, it mounts directly to bench grinders, die grinders, and similar rotary tools. Its conformable consistency keeps the abrasive in contact with irregular or complex part geometry, making it effective for both manual and robotic processing environments. Weighing just 0.11 pounds, it suits high-cycle finishing applications where heat management and surface quality matter.

This wheel is suited for fabrication shops, machine shops, and maintenance operations handling ferrous and non-ferrous metal alloys as well as many plastics and composites. Typical applications include edge deburring after cutting or stamping, pre-plate or pre-coat finishing, and light surface blending. The wheel can be dressed to restore edge profile and maintain consistent cut geometry, extending useful service life. It operates in both clockwise and counterclockwise rotation, giving flexibility in multi-spindle or reversible-drive setups.

Key Features

• Aluminum oxide abrasive mineral for broad compatibility with metal alloys, plastics, and composites
• Layered, unitized construction runs clockwise or counterclockwise without delamination risk
• Conformable consistency maintains abrasive contact on complex or irregular part profiles
• Wheel edge can be dressed to restore cutting geometry and extend service life
• Minimizes heat buildup, reducing thermal impact on heat-sensitive base materials
• Resists smearing for cleaner surface results and reduced prep between operations

Compatibility

Designed for use with bench grinders, die grinders, and rotary finishing tools accepting a 1/4 inch arbor and accommodating a 3 inch diameter wheel.

Installation Notes

Installation should be performed by a qualified machinist or fabricator following the tool manufacturer's arbor and speed rating guidelines. Verify that the grinder or die grinder is powered off and unplugged before mounting or removing the wheel. Confirm that the tool's maximum RPM rating meets or exceeds the wheel's rated operating speed before use. Eye protection and appropriate PPE are required during operation per ANSI and shop safety standards.

Technical Specifications

• Wheel Diameter: 3 inches
• Arbor Size: 1/4 inch
• Abrasive Mineral: Aluminum Oxide (AO)
• Construction: Unitized, layered
• Package Dimensions: 6.9 x 6.9 x 4.4 inches
• Weight: 0.11 pounds
• Unit of Measure: Each
• UPC: 00048011158532

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010364579