Wheel brushes crimped miniature brushes, shank-mounted

Miniature wheel brush RBU dia. 22x2 mm shank dia. 3 mm steel wire dia. 0.10

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Dia. external
Dia. filament material
Dia. shank
Filament material
Technical information
Miniature wheel brush RBU dia. 22x2 mm shank dia. 3 mm steel wire dia. 0.10

Dia. external
22 mm
Dia. filament material
0.1 mm
Dia. shank
3 mm
Filament material
Steel wire (ST)
Length, filament
6 mm
Length, total
1.13 /16 Inch
Length, total
46 mm
Max. RPM
12000 RPM
Mounting system
RPM, optimum, from
5000 RPM
RPM, optimum, to
10000 RPM
2 mm
Packaging unit
10 pieces

Suitable for light brushing such as deburring, cleaning and polishing.

PFERD offers a wide range of miniature brushes for precision work. These can be used on flexible shaft drives, micro motors or electric grinders.

Steel wire is the most common filament material. Brushes with steel wire as the filament material are especially well-suited to work on surfaces and deburring. PFERD special wire has high tensile strength and bending fatigue strength. This ensures that the wire wears down in the optimal way, as well as a long tool life, even in extreme brushing applications.

Steel wire withstands temperatures up to 300 °C.

  • Maximum precision and efficiency in work on delicate workpieces.
  • Enables focused working in hard-to-reach areas.
  • Long tool life through use of PFERD special wire.
  • Creates fine surfaces.
Recommendations for use
  • Please observe the recommended rotational speeds.
Safety notes
  • When clamping the brush, ensure that the shank is clamped as far into the arbor as possible. This applies in particular for use in the high rotational speed range. The minimum clamping length is 10 mm.
Materials that can be worked
Cast iron
Cast steel
Steel, cast steel
Steel materials with a hardness > 54 HRC
Steels up to 1,200 N/mm² (< 38 HRC)
Thermosetting plastics
Paint stripping
Removing oxide layers
Drive types
Flexible shaft drive
Straight grinder

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