Wheel brushes crimped Composite FLEX, with hole

COMPOSITE FLEX wheel brush RBUP dia. 350x13x50.8 mm ceramic filament dia. 1.10 mm grit 80 stationary

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Dia. external
Dia. filament material
Filament material
Grit size
Technical information
COMPOSITE FLEX wheel brush RBUP dia. 350x13x50.8 mm ceramic filament dia. 1.10 mm grit 80 stationary

Brush keyways
12.7 x 6.4 mm
Dia. external
350 mm
Dia. filament material
1.1 mm
Dia. hole
50.8 mm
Filament material
Ceramic oxide grain (CO)
Grit size
Length, filament
89 mm
Mounting system
Centre hole
Industrial packaging
RPM, max.
1800 RPM
RPM, optimum, from
500 RPM
RPM, optimum, to
800 RPM
13 mm
Packaging unit
1 piece

Particularly flexible brush. Its plastic filament makes this product particularly suitable for deburring complicated components such as cylinder heads or gear toothing. Developed specially for industrial use.

Composite brushes from PFERD have been specifically developed for industrial, automated use. They are suitable for a variety of applications and their variable clamping options mean that they can be used on many different drive systems. This offers the advantage that the workpiece can be produced and finished on the same machine. As a result, labour-intensive, manual work is reduced and reproducible results are achieved with short cycle times. For efficient use, numerous application parameters such as the processing time and feed rate must be coordinated with each other and a suitable brush must be selected.

Brushes with ceramic oxide grain (CO) offer good toughness and excellent sharpness. For high stock removal values and aggressive brushing behaviour.

Plastic filament withstands temperatures up to 220 °C.

  • Long tool life and aggressive brushing effect due to a very high filament density.
  • Extremely smooth operation due to even distribution of the filament material.
  • Highly flexible, enabling optimal adjustment to the workpiece contour and less heat build-up.
  • Abrasive grains are embedded in flexible plastic filaments, which means that the filament works on the sides as well as at the tip.
  • For particularly aggressive machining and for giving the workpiece a high surface quality.
Recommendations for use
  • Please observe the recommended rotational speeds.
  • Use coolant for applications where large amounts of heat are produced.
Materials that can be worked
Cast iron
Cast steel
Cobalt-based alloys
Hard non-ferrous metal
High-temperature-resistant materials
Nickel-based alloys (e.g. Inconell and Hastelloy)
Nickel or titanium-based superalloys
Other non-ferrous metals
Soft titanium alloys (tensile strength 500 N/mm²)
Steel, cast steel
Steel materials with a hardness > 54 HRC
Steels up to 1,200 N/mm² (< 38 HRC)
Titanium alloys
Structuring (matt finishing, brush matting and satin finishing)
Drive types
Stationary machines
Tool machine


recommends composite brushes to achieve maximum stock removal as quickly as possible.


recommends composite brushes to sustainably reduce the vibrations produced during use.


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