3M 7010329100 Finishing Flap Brush 6x2x2 in Very Fine

Product Description

The 3M 7010329100 is a finishing flap brush designed for light-duty cleaning and surface finishing applications across metalworking, fabrication, and general industrial maintenance. The brush measures 6 inches in diameter by 2 inches in face width by 2 inches in bore size and uses very fine grade silicon carbide as its abrasive mineral. Individual abrasive sheets are adhered at a 90-degree angle to the core, creating a flap-style action that conforms to contours and delivers consistent surface contact. At 0.85 pounds, it is lightweight and well-suited for use with bench grinders or compatible arbor setups.

This flap brush is built for cleaning, deburring, blending, and finishing operations where a controlled, light cut is needed. The medium hardness, density-5 construction keeps the brush firm enough for consistent stock removal while remaining gentle enough to avoid excessive material loss on finished surfaces. It is commonly used in metal fabrication shops, maintenance and repair environments, and general industrial settings where operators need a reliable abrasive finishing tool.

Key Features

• Very fine grade silicon carbide abrasive mineral for controlled, light-cut finishing
• Individual sheets adhered at 90 degrees to core for conforming flap-style surface contact
• Medium hardness density-5 construction balances firmness with surface sensitivity
• 6 inches x 2 inches x 2 inches size suits standard bench grinder and arbor configurations
• Lightweight at 0.85 pounds for reduced spindle load during extended use
• Designed for cleaning, deburring, blending, and surface finishing tasks

Compatibility

Designed as an OEM-style abrasive flap brush compatible with bench grinders and arbor-mounted finishing equipment accepting a 2-inch bore size.

Installation Notes

This flap brush should be mounted by a qualified operator following the grinder or arbor manufacturer's guidelines for maximum operating speed and secure arbor fastening. Always confirm the machine's rated RPM does not exceed the brush's maximum RPM rating before operation. Wear appropriate personal protective equipment, including eye protection and gloves, during mounting and use. Inspect the brush for damage before each use and replace immediately if sheets show signs of separation or core damage.

Technical Specifications

• Abrasive Mineral: Silicon Carbide
• Grade: Very Fine
• Density: 5 (Medium Hardness)
• Sheet Orientation: 90 degrees to core
• Diameter: 6 inches
• Face Width: 2 inches
• Bore Size: 2 inches
• Weight: 0.85 pounds
• UPC: 00048011278438

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010329100