3M 7010364532 Finishing Flap Brush 8x2x3 in 7S Super Fine

Product Description

The 3M 7010364532 is a finishing flap brush engineered for light-duty cleaning and surface finishing applications. Each brush is constructed with individual abrasive sheets adhered at a 90-degree angle to a central core, allowing the flaps to contact the workpiece and release consistently throughout the tool's life. The abrasive mineral is super fine grade silicon carbide, suited for fine finishing passes where surface integrity matters. The 7S density rating indicates a hard construction that delivers long service life and low conformability, meaning the brush holds its shape against the work surface rather than wrapping around contours. Tradespeople and surface finishing technicians reach for this brush when a controlled, repeatable cut is needed on flat or near-flat surfaces.

This flap brush is intended for light-duty finishing and cleaning tasks across industrial, trade, and maintenance applications. At 8 inches in diameter with a 2-inch width and a 3-inch arbor hole, it mounts to compatible bench or pedestal grinders and deburring machines used in fabrication shops, HVAC sheet metal work, plumbing fitting preparation, and general maintenance environments. The super fine silicon carbide mineral makes it appropriate for final-stage surface conditioning, light oxidation removal, and pre-treatment cleaning where a coarser cut would damage the workpiece.

Key Features

• Super fine grade silicon carbide abrasive mineral for controlled light finishing
• Individual flap sheets adhered at 90 degrees to core for consistent abrasive contact
• Hard 7S density rating for long service life and low conformability
• 8-inch diameter x 2-inch face width x 3-inch arbor size
• Light-duty design suited for cleaning and surface finishing passes

Compatibility

Designed for use on bench grinders, pedestal grinders, and deburring machines accepting a 3-inch arbor with an 8-inch wheel diameter. Verify machine arbor size and maximum RPM rating against the tool specifications before mounting.

Installation Notes

Installation should be performed by a qualified technician following the machine manufacturer's mounting instructions. Disconnect and lock out power to the grinder or deburring machine before mounting or removing the brush. Confirm the machine's rated RPM does not exceed the brush's maximum operating speed before use. Wear appropriate eye protection and follow applicable ANSI B11 or shop safety standards during operation.

Technical Specifications

• Diameter: 8 inches
• Face Width: 2 inches
• Arbor Size: 3 inches
• Density: 7S (Hard)
• Abrasive Mineral: Silicon Carbide
• Grade: Super Fine
• Duty Rating: Light Duty
• Weight: 1.28 pounds
• Sold As: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010364532