PFERD POS wire brush RBG 11512/M14 CT ST 0.50 HD 43312007 for angle grinder

PFERD POS RBG 11512/M14 CT ST 0.50 HD Cup-Shaped Wire Brush

PFERD 43312007 is a knotted wire brush from the COMBITWIST HD series, designed for heavy-duty metal surface processing with an angle grinder. The model is designed for aggressive brushing and effective cleaning in metal fabrication, construction, and maintenance work.

Purpose and Application

The brush is suitable for removing rust, scale, heat-affected zones, and welding spatter. It is also used for cleaning large metal surfaces and removing burrs along edges. Thanks to the twisted wire bundles, the tool penetrates deeper into irregularities, joints, and hard-to-reach areas while maintaining stability under load.

Heavy-duty design

The HD version is designed for continuous use under high loads. The very hard twisted bundles of 0.50 mm diameter steel wire provide a highly aggressive brushing effect and a long service life in heavy-duty applications. The steel wire withstands temperatures up to 300°C, making the brush suitable for post-welding cleaning when residual heat remains on the workpiece.

Installation and operating parameters

The model has an outer diameter of 115 mm and a width of 12 mm. Mounting is performed directly onto an angle grinder via an M14 thread, allowing for quick and secure attachment to machines with a compatible spindle. The recommended operating range is 5,500 to 12,500 rpm, with a maximum permissible speed of 12,500 rpm. Adhering to these parameters is important to limit wear and the risk of wire breakage.

Practical benefits when working with metal

When preparing metal structures for painting or applying coatings, the brush creates a uniformly treated surface that promotes good adhesion. This makes it a useful choice for professional applications where reliable performance and less frequent replacement compared to standard brushes are desired.

Contents

The set includes 1 wire brush. When working with the tool, it is necessary to use appropriate personal protective equipment due to the possibility of wire flying off at high speeds.