3M 7000077959 Combi-r Abrasive Wheel P180 2.5x1.25 in

Product Description

The 3M 7000077959 Combi-R Wheel is a combination abrasive finishing wheel that integrates aluminum oxide coated abrasive material with Scotch-Brite nonwoven fiber construction into a single unit. Measuring 2.5 inches in diameter by 1.25 inches in width, it runs at a P180 grit rating on an X-weight backing. The wheel is designed for surface finishing, blending, and deburring tasks across a wide range of workpieces and base materials. It weighs 0.12 pounds. HVAC fabricators, metal finishing technicians, and industrial maintenance trades are the typical end users.

This wheel suits surface preparation and blending operations on metal, ferrous and nonferrous alike, where a consistent finish is required across flat or contoured workpieces. It is well matched to light-duty deburring, weld blending, and surface conditioning tasks where both cutting action and surface refinement are needed in a single pass. Its compact 2.5-inch by 1.25-inch profile fits confined work areas and standard arbor-mounted angle grinders or bench grinders used in fabrication and maintenance settings.

Key Features

• Dual-material construction combines aluminum oxide coated abrasive with Scotch-Brite nonwoven fiber for simultaneous cutting and finishing
• P180 grit rating delivers fine surface conditioning and blending with controlled material removal
• X-weight backing provides added durability under load during finishing operations
• Compact 2.5-inch x 1.25-inch wheel profile fits confined workspaces and standard arbor setups
• Suitable for use on a wide variety of workpiece materials and geometries

Compatibility

Designed as a surface finishing and blending wheel for use with standard arbor-mounted rotary tools, angle grinders, or bench grinders compatible with a 2.5-inch diameter wheel form factor.

Installation Notes

Installation and mounting should be performed by qualified personnel following the tool and wheel manufacturer's published speed ratings — never exceed the maximum RPM marked on the wheel or tool. Ensure the tool is powered off and unplugged before mounting or removing the wheel. Inspect the wheel for cracks or damage before each use and discard any wheel showing signs of deterioration. Eye protection and appropriate PPE are required during operation.

Technical Specifications

• Grit: P180
• Backing Weight: X-weight
• Diameter: 2.5 inches
• Width: 1.25 inches
• Weight: 0.12 pounds
• Abrasive Material: Aluminum Oxide with Scotch-Brite Nonwoven Fiber
• Unit of Measure: Each
• Minimum Order Quantity: 10
• UPC: 00051144808007

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000077959