Steel brush for grouting machine KD6 / KD5, art.-no. 40218

Steel brush as a machine attachment for the KD 6 joint cleaning machine – powerful cleaning for large areas

This steel brush for floor machines is the ideal solution for mechanical cleaning, surface processing, and preparation of mineral substrates. As a powerful brush attachment for the KD 6 joint cleaning machine, it was specifically developed for professional use on medium to large areas – where manual work reaches its limits.

Whether cleaning cement floors, refurbishing concrete surfaces, or intensive treatment of paving and stone surfaces: This machine-driven steel brush ensures fast material removal, uniform results, and significantly higher area performance.

Why this steel brush is the right choice for professionals

Compared to simple hand steel brushes, this brush attachment offers an entirely different performance class. In combination with the KD 6 joint cleaning machine, it creates an efficient system for cleaning, roughening, grinding, and surface preparation.

Advantages of the steel brush in machine use:

• High and uniform material removal
• Ideal for cleaning heavily soiled mineral floors
• Removes cement haze, residues, loose layers, and impurities
• Perfect for substrate preparation before coatings
• Significantly faster than manual steel brushes
• Long service life even under intensive use

The brush is designed for large-area applications and shows its strength especially where robust surfaces must be processed.

Technical features

• Diameter: approx. 415 mm
• Total brush height: approx. 78 mm
• Backing plate: approx. 25 mm
• Brush type: disc-shaped wire brush
• Wire structure: crimped – adapts better to uneven surfaces
• Design: circular brush / disc brush for floor machines

The crimped wires allow better adaptation to uneven substrates and ensure a uniformly processed surface without deep grooves.

Perfectly matched to the KD 6 joint cleaning machine

This steel brush is designed as an accessory for the KD 6 joint cleaning machine (art.-no. 40210) – a versatile machine for:

• Joint cleaning
• Cleaning
• Acid treatment
• Grinding
• Polishing
• Waxing

With two speed levels (55 / 110 rpm), 0.9 kW power, and robust construction, the KD 6 is the ideal drive unit for this brush. The combination enables controlled, powerful processing without excessive wear.

Especially on large floor areas, using this steel brush with the KD 6 saves enormous time and ensures uniform results across the entire surface.

Typical application areas of the steel brush

Typical areas of application for the steel brush include, above all, the thorough cleaning of cement floors as well as the roughening of concrete surfaces. It is ideally suited for surface preparation before coatings and for the reliable removal of residues and deposits. In addition, it is frequently used for the cleaning of industrial and workshop floors as well as for the treatment of stone and paved surfaces. This makes the mechanical steel brush an indispensable tool for construction companies, trades businesses, renovation professionals, and professional floor specialists.

Anyone looking for a high-performance steel brush for machine use receives a professional system for powerful cleaning and surface processing with this brush attachment in combination with the KD 6 joint cleaning machine. Long service life, strong grinding performance, and large working width make it the ideal solution for demanding floor work.