3M 7000077960 Scotch-brite Flap Wheel 80 Grit 2.5x1.25 in

Product Description

The 3M 7000077960 is a Scotch-Brite Roloc Combi-R abrasive flap wheel designed for surface conditioning, blending, and finishing on metal and other industrial substrates. Measuring 2.5 inches in diameter by 1.25 inches wide and rated at 80 grit (X-weight), this wheel combines abrasive flap construction with a quick-change Roloc-style attachment system. It is suited for use with compatible right-angle grinders and die grinders equipped with a Roloc-type mandrel. The X-weight backing provides durability under moderate to heavy material removal conditions. Cases are packed with 10 wheels per unit, making it practical for job-site stocking or shop inventory management.

This flap wheel is appropriate for metal fabrication, weld blending, surface prep before coating, and deburring tasks encountered in HVAC, plumbing, and general mechanical trade work. The 80 grit medium cut rate makes it effective for removing light oxidation, mill scale, and surface irregularities without excessive stock removal. It is commonly used by sheet metal workers, pipefitters, and mechanical contractors working on ductwork, pipe ends, and fabricated steel components.

Key Features

• 80 grit X-weight construction for medium material removal and surface blending
• 2.5 inch diameter by 1.25 inch width fits standard die grinder and right-angle grinder setups
• Roloc-style quick-change attachment for fast wheel swaps without additional tooling
• Combi-R design integrates abrasive flap and surface conditioning layers
• Sold in cases of 10 wheels for efficient site and shop stocking

Compatibility

Designed for use with Roloc-compatible mandrels on right-angle grinders and die grinders that accept 2.5 inch quick-change abrasive wheels.

Installation Notes

Installation and wheel changes should be performed by qualified personnel following the grinder manufacturer's instructions and applicable ANSI B11 or OSHA abrasive wheel safety guidelines. Always power down and disconnect the tool before mounting or removing the wheel. Verify the tool's rated RPM meets or exceeds the wheel's maximum rated speed before operation. Wear appropriate PPE including eye protection and gloves during use and wheel changes.

Technical Specifications

• Grit: 80
• Grit Grade: Medium
• Backing Weight: X-weight
• Diameter: 2.5 inches
• Width: 1.25 inches
• Attachment Type: Roloc quick-change
• Pack Quantity: 10 per case

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000077960