Miniature end brush PBU dia. 5 mm shank dia. 3 mm black boar bristle

Technical information

Dia. cup: 5 mm
Dia. external: 5 mm
Dia. filament material: 0 mm
Dia. shank: 3 mm
Filament material: Bristle black (SBS)
Length, filament: 8 mm
Length, total: 45 mm
Max. RPM: 25000 RPM
Mounting system: Shank
RPM, optimum: 4.000 - 10.000 RPM
Packaging unit: 10 pieces

Description

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

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

Brushes with natural bristles (animal hair) are primarily suitable for light cleaning and dust removal, as well as for polishing (in combination with polishing pastes). Bristles are harder and less flexible than brushes with goat hair filament.

Natural bristles withstand temperatures up to 150 °C.

Advantages

Maximum precision and efficiency in work on delicate workpieces.
Optimal access to hard-to-reach areas such as drilled holes and cavities as the filament spreads out upon rotation.

Recommendations for use

Please observe the recommended rotational speeds.
Use brush with polishing paste to achieve the optimum polishing result.

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: Aluminium; Brass; Bronze; Cast iron; Cast steel; Cobalt-based alloys; Copper; 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); Stainless steel (INOX); Steel, cast steel; Steel materials with a hardness > 54 HRC; Steels up to 1,200 N/mm² (< 38 HRC); Titanium; Titanium alloys; Zinc

Applications: Cleaning; Polishing

Drive types: Drive spindle; Flexible shaft drive; Straight grinder

Downloads

End brushes crimped miniature brushes, shank-mounted

Miniature end brush PBU dia. 5 mm shank dia. 3 mm black boar bristle

PBU 0505/3 SBS

Matching tool drive

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