3M 7000077960 Combi-r Abrasive Wheel 2.5x1.25in 80 Grit

Product Description

The 3M 7000077960 Combi-R Wheel is a combination abrasive tool that integrates aluminum oxide coated abrasive with Scotch-Brite nonwoven material in a single wheel. Measuring 2.5 inches in diameter by 1.25 inches wide and rated at 80 grit X-weight, it delivers both aggressive material removal and surface conditioning in one pass. The X-weight backing provides durability under moderate to heavy finishing loads. This wheel is suited for surface finishing, blending, and deburring tasks performed by fabricators, metalworkers, and maintenance technicians across a range of workpiece materials.

The 7000077960 is designed for use across a wide range of surface finishing and blending operations. It performs on metals, composites, and other solid workpieces where consistent surface conditioning is required. The combination construction allows a technician to blend, finish, and condition in a single operation rather than switching between separate abrasive and nonwoven wheels, making it practical for both production and repair environments.

Key Features

• Combination of aluminum oxide coated abrasive and Scotch-Brite nonwoven material in one wheel
• 80 grit X-weight construction for durable, consistent stock removal and blending
• 2.5 inches x 1.25 inches size suitable for handheld and bench-mounted applications
• Designed for surface finishing, blending, and deburring in a single pass
• Compatible with a large variety of workpiece materials and geometries

Compatibility

Designed as an OEM-style replacement or consumable abrasive wheel for handheld and stationary rotary finishing equipment accepting 2.5 inch diameter mounted wheels.

Installation Notes

Mounting and use should be performed by qualified personnel familiar with abrasive wheel safety practices. Always confirm the tool spindle speed does not exceed the maximum rated RPM of the wheel before mounting. Power down and lock out the tool before installing or removing the wheel. Inspect the wheel for cracks or damage prior to each use and never operate a damaged abrasive wheel.

Technical Specifications

• Diameter: 2.5 inches
• Width: 1.25 inches
• Grit: 80
• Abrasive Weight Grade: X-weight
• Abrasive Material: Aluminum oxide with Scotch-Brite nonwoven
• Weight: 0.14 pounds
• Unit of Measure: Each
• UPC: 00051144808021

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000077960