Abracs Filament Brush - WB172

The Abracs Filament Brush is a non-spark strip brush impregnated with abrasive grain, designed for...

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Product Information

Full details

The Abracs Filament Brush WB172 is an essential tool for professional contractors and metalworkers who require efficient surface treatment, deburring, and cleaning. Its key benefit lies in its non-spark, abrasive-impregnated design, which allows for safe use in sensitive environments while delivering aggressive stock removal. A notable caveat to keep in mind is the strict adherence to the maximum operating speed of 4,500 RPM, as exceeding this limit can lead to premature filament wear or unsafe operation.

All features

Model Part NumberWB172
BrandABRACS

Extended Product Information

FAQs

Can this brush be used on an angle grinder?

Only if your angle grinder has a variable speed control that can be locked at or below 4,500 RPM. Most standard angle grinders rotate too fast and will destroy the filaments.

What materials is this brush compatible with?

It is designed to work on metal, wood, and various types of plastic.

Is the brush spark-free?

Yes, the filament construction is non-sparking, making it safer for use in environments with fire risks compared to steel wire brushes.

Can I use this for heavy-duty rust removal?

It is effective for light-to-medium surface rust removal and cleaning, though extremely heavy, deep-pitted corrosion may require more aggressive abrasive discs.

What is the recommended spindle size?

The brush comes with a standard 6mm spindle which fits most professional die grinders and power drills.

How do I know when the brush needs replacing?

The brush should be replaced when the filaments have worn down to a point where they no longer reach the surface or provide the desired abrasive action.

Troubleshooting

Filaments are wearing down too quickly

Reduce the amount of pressure applied to the workpiece and verify that the tool speed is not exceeding 4,500 RPM.

Brush leaves residue on the workpiece

Increase the speed slightly within the rated limit or clean the brush surface by running it briefly against a scrap piece of metal to remove clogged debris.

Vibration during use

Ensure the 6mm spindle is perfectly centered and tightened within the tool collet or chuck.

Pros and Cons

Pros

  • Non-spark construction enhances workplace safety
  • Compatible with standard 6mm collets and drill chucks
  • Effective on multiple material types including wood and plastic
  • Excellent for intricate deburring tasks
  • Durable construction for professional environments

Cons

  • Maximum speed limited to 4,500 RPM
  • Not suitable for high-speed angle grinders running at 10,000+ RPM
  • Specific grain coarseness may require testing on soft finishes

Setup, Compatibility & Care

To set up the Abracs Filament Brush, simply insert the 6mm spindle into the collet of your die grinder or the chuck of your power drill. Ensure that the shank is seated fully and tightened securely before initiating rotation. Before operation, verify that your tool's speed setting is adjusted to or below the 4,500 RPM threshold. Always wear appropriate personal protective equipment, including safety glasses and respiratory protection, as surface removal generates dust and debris. To care for the brush, store it in a dry, cool area away from moisture. Periodically inspect the filaments for signs of melting or extreme wear, and avoid forcing the brush into tight corners which could cause individual bristles to bend prematurely.

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