3M 7010364307 Cut and Polish Flap Brush 8x1x4 Inches 7A Med

Product Description

The 3M 7010364307 is a cut and polish flap brush designed for surface finishing applications that demand a higher level of polish. Individual abrasive sheets are adhered at a 90-degree angle to a central core, creating a flap-style configuration that delivers consistent contact across the work surface. The brush measures 8 inches in diameter by 1 inch wide with a 4-inch arbor hole. It uses a medium-grade aluminum oxide abrasive mineral and carries a hard 7A density rating, which provides long service life while limiting conformability. This product is suited for metal fabrication, weld blending, and surface conditioning work.

This flap brush is intended for use on stationary bench grinders, pedestal grinders, or compatible arbor-mounted equipment. The medium-grade abrasive and hard 7A density make it appropriate for carbon steel, stainless steel, and similar hard-surface materials where a controlled, polished finish is required rather than aggressive stock removal. It is commonly used in industrial, fabrication shop, and maintenance environments by metalworkers and grinding equipment operators.

Key Features

• Individual abrasive sheets adhered at a 90-degree angle to core for consistent flap-style cutting action
• Medium-grade aluminum oxide abrasive mineral for controlled material removal and polished finish
• Hard 7A density rating for extended service life and low conformability on rigid workpieces
• 8 inches x 1 inches x 4 inches dimensions suited for standard arbor-mounted grinder setups
• Heavy-duty construction designed for applications requiring higher polished surface finishes

Compatibility

Designed as an OEM-style replacement or direct-fit flap brush for stationary bench grinders and pedestal grinders accepting an 8-inch diameter, 1-inch wide wheel with a 4-inch arbor hole.

Installation Notes

Installation should be performed by a qualified operator familiar with bench or pedestal grinder safety practices. Disconnect and lock out power to the grinder before mounting or removing any abrasive wheel or brush. Verify that the grinder spindle speed rating meets or exceeds the maximum RPM rating of the flap brush before operation. Always install appropriate wheel guards and use proper personal protective equipment including eye and face protection during use.

Technical Specifications

• Diameter: 8 inches
• Width: 1 inch
• Arbor Hole: 4 inches
• Abrasive Mineral: Aluminum Oxide
• Grade: Medium
• Density: 7A Hard
• Weight: 0.95 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 3
• UPC: 00048011041117

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010364307