KWB 719226 Cup Brush, 10 cm Diameter, 0.5 mm Wire Thickness

The KWB 719226 cup brush is a professional-grade accessory designed for use with angle grinders. Featuring a 10 cm diameter and 0.5 mm thick twist-knot HSS steel wire, this tool is engineered for demanding surface preparation tasks. Its robust construction allows for effective material removal and cleaning on extensive surfaces, making it a reliable choice for renovation and workshop maintenance.

Advantages

The twist-knot design of the HSS steel wire provides high durability and aggressive cleaning power, allowing for the efficient removal of stubborn materials. The 10 cm diameter ensures broad coverage, which significantly reduces the time required to treat large areas. This brush is built to withstand heavy-duty use, offering consistent performance when dealing with thick layers of rust, paint, or other surface coatings.

Suitable for

• Removing heavy rust and corrosion from metal surfaces
• Stripping old paint and surface coatings
• Cleaning facades and shuttering
• Deburring metal components
• Descaling surfaces

When it may not be suitable

This cup brush is not recommended for delicate surfaces where scratching or material removal must be avoided, such as polished wood, soft plastics, or thin sheet metal. Due to the aggressive nature of the twist-knot wire, it is intended for heavy-duty applications rather than fine finishing or polishing tasks.

Key specifications

• Type: Cup brush
• Diameter: 10 cm
• Wire thickness: 0.5 mm
• Wire material: HSS steel
• Compatibility: Angle grinders

How to use

Ensure the cup brush is securely mounted to your angle grinder according to the tool manufacturer's instructions. Always wear appropriate personal protective equipment, including safety goggles, gloves, and a dust mask, before starting the operation. Position the brush flat against the surface to be treated and apply steady, even pressure. Move the tool in a controlled manner across the area, allowing the wire bristles to perform the cleaning work without forcing the grinder.

What to consider before purchase

• Verify that your angle grinder supports a 10 cm diameter attachment.
• Ensure the tool's speed rating is compatible with the brush specifications.
• Confirm the material compatibility matches your specific project requirements.

Usage recommendations: For optimal results and safety, maintain a firm grip on the angle grinder and avoid applying excessive pressure, which can cause premature wire breakage. Regularly inspect the brush for signs of wear and replace it if the wires become excessively frayed or damaged.