3M 7000120551 Brite Cut Polish Flap Brush 6x2x2 Medium

Product Description

The 3M 7000120551 is a Brite Cut and Polish Flap Brush designed for surface finishing applications that demand higher-quality polished results. The brush is constructed with individual abrasive sheets adhered at a 90-degree angle to a central core, a design that delivers consistent cut and polish action across the work surface. The abrasive mineral is medium-grade aluminum oxide, rated at a 5A medium hardness and density. At 6 inches in diameter and 2 inches wide with a 2-inch arbor hole, this flap brush fits standard bench grinder and pedestal grinder setups. It weighs 1.5 pounds. Metalworkers, fabricators, and finishing trades use this brush for deburring, blending, and surface refinement on ferrous and non-ferrous metals.

This flap brush is suited for heavy-duty finishing work where a standard abrasive wheel would leave too rough a surface. Typical applications include weld blending, edge deburring, surface conditioning, and pre-polish prep on metal components. The medium-grade aluminum oxide construction handles moderate stock removal while still achieving the smoother finish profiles required before final polishing or coating. It is sold individually and is a direct fit for standard bench grinder and pedestal grinder spindles.

Key Features

• Individual abrasive sheets adhered at 90 degrees to core for consistent flap action
• Medium-grade aluminum oxide abrasive mineral for cut and polish balance
• 5A medium hardness and density rating for heavy-duty finishing
• 6 inches x 2 inches x 2 inches dimensions fit standard grinder arbors
• Designed for applications requiring higher polished surface finishes

Compatibility

Designed as an OEM-style replacement flap brush for use on standard bench grinders and pedestal grinders accepting a 2-inch arbor configuration.

Installation Notes

Installation should be performed by qualified personnel familiar with bench grinder and rotating abrasive safety protocols. Always power down and lock out the grinder before mounting or removing a flap brush. Verify that the grinder RPM rating meets or exceeds the maximum safe operating speed marked on the brush before use. Inspect the brush for damage before each use and replace if sheets are torn, delaminated, or the core is cracked.

Technical Specifications

• Diameter: 6 inches
• Width: 2 inches
• Arbor Hole: 2 inches
• Weight: 1.5 pounds
• Abrasive Mineral: Aluminum Oxide
• Grade: Medium
• Density: 5A Medium
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120551