3M 7000120794 Scotch-brite Exl Unitized Wheel 1in Ao

Product Description

The 3M 7000120794 is a Scotch-Brite EXL Unitized Abrasive Wheel designed for smoothing, deburring, and surface finishing on metal alloys, plastics, and composites. The unitized construction bonds abrasive fibers throughout the wheel body, giving the wheel a soft, conformable consistency that keeps the abrasive in contact with irregular or complex part geometries. At 1 inch in diameter with a 1/8 inch arbor, this wheel fits compact rotary tools and automated spindles used in precision finishing operations. The aluminum oxide abrasive mineral delivers consistent cut and finish throughout the life of the wheel.

This wheel is suited for bench-mounted or robotic finishing stations where controlled deburring, edge blending, and light stock removal are required. Typical applications include finishing edges on machined metal components, deburring punched or stamped parts, and surface conditioning on plastics and composites. The small diameter and 1/8 inch arbor make it particularly useful for detail work and tight clearance areas in automated or hand-held rotary tooling setups. Machinists, fabricators, and production finishing technicians are the primary users of this product.

Key Features

• Soft, conformable unitized construction maintains abrasive contact on complex and irregular part profiles
• Operates in clockwise or counterclockwise rotation, adding flexibility in multi-axis or robotic tooling setups
• Resists smearing on workpiece surfaces, reducing cleanup and prep time between finishing passes
• Minimizes heat buildup, making it appropriate for use on heat-sensitive alloys, plastics, and composites
• Wheel edge can be dressed to restore profile for consistent deburring and polishing performance
• Available density and grade range accommodates applications from light conformable finishing to aggressive cut and durability

Compatibility

Designed for use with rotary tools and spindles accepting a 1/8 inch arbor. Suitable for deburring and finishing metal alloys, plastics, and composites in both manual and robotic processing environments.

Installation Notes

Installation and use should be performed by qualified machinists or finishing technicians familiar with abrasive wheel safety. Verify that the rotary tool or spindle RPM rating does not exceed the maximum rated speed of the wheel before mounting. Power down and de-energize all equipment before mounting or removing the wheel. Always use appropriate eye protection and follow ANSI B11 and applicable shop safety standards when operating abrasive tooling.

Technical Specifications

• Wheel Diameter: 1 inch
• Arbor Size: 1/8 inch
• Abrasive Type: Aluminum Oxide
• Construction: Unitized
• Package Weight: 0.01 pounds
• Package Length: 6.4 inches
• Package Width: 4.7 inches
• Package Height: 4.7 inches
• Unit of Measure: Each
• UPC: 00048011174822

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120794