3M Abrasive Brush, 76 mm Diameter

3M Abrasive Brush, 76mm Diameter, P80 Grit size - FN520002620

This abrasive brush is a circular tool designed for cleaning and surface finishing tasks across various materials. The 76mm abrasive brush features P80 grit, making it suitable for efficient deburring and polishing applications. Optimally engineered for high-speed use, it reaches a maximum safe speed of 10,000 rpm, ensuring effective performance in industrial settings.

Features & Benefits

• Constructed with thermoplastic resin for durability
• Utilises Cubitron™ and aluminium oxide for effective cutting
• Moulded filaments ensure minimal filament loss during use
• Offers flexibility to conform to complex shapes
• Designed for low vibration operation, enhancing user comfort
• Open structure prevents clogging and overheating

Applications

• Effective for removing surface contaminants such as paint and rust
• Suitable for cleaning welds on metals including stainless steel
• Ideal for accessing hard-to-reach areas such as threads and grooves
• Useful for precision deburring on machined parts
• Excellent for polishing metal moulds in various industries

What is the recommended operating speed for optimal performance?

The maximum operating speed is 10,000 rpm, with a recommended range of 6,000 to 10,000 rpm for the 50mm variant and 3,000 to 8,000 rpm for the 75mm variant.

How does the structure prevent overheating during use?

The open structure design helps to maintain airflow, reducing heat build-up and allowing for prolonged usage without damaging the workpiece.

Can this abrasive brush handle various materials?

Yes, it works effectively on carbon steel, stainless steel, non-ferrous alloys, and synthetic materials, making it versatile for different industrial applications.