3M 7010328570 Brite Finishing Flap Brush Fine Aluminum Oxide

Product Description

The 3M 7010328570 is a Brite Finishing Flap Brush designed for light-duty cleaning and finishing applications. Individual abrasive sheets are adhered at a 90-degree angle to a central core, creating a flexible flap configuration that conforms to irregular surfaces during use. The abrasive mineral is fine-grade aluminum oxide, and the brush carries a medium hardness density rating of 5A. At 3.21 pounds, this brush is suited for bench-mounted or handheld power tool use where consistent surface finishing is required without aggressive material removal.

This flap brush is used in industrial, mechanical, and fabrication environments where light surface conditioning, deburring, or finishing work is performed on metal, composite, or similar materials. It is a common tool for machinists, maintenance technicians, and fabricators who need controlled abrasive action on parts that require a clean, finished surface prior to coating or assembly. The 8 inches x 6 inches x 3 inches size accommodates a range of workpiece geometries in standard shop conditions.

Key Features

• Individual abrasive sheets mounted at a 90-degree angle to the core for consistent flap action
• Fine-grade aluminum oxide mineral for light finishing and surface cleaning
• Medium hardness density rating of 5A for controlled cut and flexibility
• 8 inches x 6 inches x 3 inches brush dimensions accommodate a variety of workpiece sizes
• Light-duty construction suited for finishing rather than aggressive stock removal

Compatibility

Designed as an OEM-style replacement or direct-use finishing flap brush for power-driven bench or floor equipment that accepts brushes of the specified arbor and dimensional configuration.

Installation Notes

Installation and mounting should be performed by a qualified technician familiar with rotating abrasive tooling. Ensure the power tool or bench grinder is fully de-energized and locked out before mounting or removing the brush. Verify that the tool spindle speed does not exceed the maximum rated RPM marked on the brush. Follow applicable ANSI B7 safety standards for the mounting and use of power-driven brushes.

Technical Specifications

• Dimensions: 8 inches x 6 inches x 3 inches
• Weight: 3.21 pounds
• Abrasive Mineral: Aluminum Oxide
• Grade: Fine
• Density: 5A (Medium Hardness)
• Sheet Mounting Angle: 90 degrees
• UPC: 00048011130750

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010328570