Composite disc brushes crimped Composite, with bridle, with hole

M-BRAD® Disc Brush 4" Dia. .045x.090/80 Grit Silicon Carbide 7/8" Arbor

Item number:: 79184129
EAN:: 4007220808740

M-BRAD® Disc Brush 4" Dia. .045x.090/80 Grit Silicon Carbide 7/8" Arbor 2

M-BRAD® Disc Brush 4" Dia. .045x.090/80 Grit Silicon Carbide 7/8" Arbor 3

Technical data

PFERD Worldwide

Technical information

M-BRAD® Disc Brush 4" Dia. .045x.090/80 Grit Silicon Carbide 7/8" Arbor

Dia. external: 4 Inch
Dia. external: 100 mm
Dia. filament material: .045 Inch
Dia. filament material: 1.14 mm
Dia. hole: 7/8 Inch
Dia. hole: 22.2 mm
EDP no.: 84129
Filament material: Silicon carbide (SiC)
Grit size: 80
Length, filament to ring: 3/4 Inch
Length, filament to ring: 19 mm
Max. RPM: 3500 RPM
Mounting system: center hole
RPM, optimum, from: 1400 RPM
RPM, optimum, to: 2300 RPM
Trim length: 1-1/2 Inch
Trim length: 38 mm
Packaging unit: 1 piece

Description

Particularly aggressive brush with bridle. Ideal for deburring and work on surfaces on stationary machines.

Composite brushes from PFERD have been specifically developed for industrial, automated use. They are suitable for a variety of applications and their variable mounting 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 repeatable results are achieved with short cycle times.

Silicon carbide (SiC) filament brushes are designed for deburring work and surface improvement. Rectangular filament [REC] is designed for particularly demanding applications that require an aggressive brush. The larger cross-section of the filaments means that these are more stiff than round filaments and provide a greater contact area with the workpiece.

Plastic filaments are temperature-resistant up to 410°F.

Advantages

Long tool life and aggressive brushing action due to the high filament density.
Extremely smooth operation due to evenly distributed filament material.
The bridle prevents the wires spreading out sideways.
If the filament has worn away down to the bridle, the bridle can be removed to extend the life of the brush. This does not affect the brushing behavior.
The bridle enables the spreading out and flexibility of the brush filament to be controlled.
Abrasive grains are embedded in flexible plastic filaments, which means that the filament works on the sides as well as at the tip.
For aggressive work due to rectangular filament (REC).

Recommendations for use

Please observe the recommended rotational speeds.
Remove the bridle once the filament is worn down. Then the rest of the filament can be used.
Remove the bridle before starting work if you would like to achieve a large spreading diameter or access hard-to-reach areas.
Use coolant for applications where large amounts of heat are produced.

Ordering notes

This composite disc brush comes with two drive pin holes with a 1/4" diameter.

Materials that can be worked: Aluminum; Bronze; Cast iron; Cast steel; Cobalt-based alloys; Other non-ferrous metals; Stainless steel (INOX); Steel, cast steel; Steel materials with a hardness > 54 HRC; Steels up to 370 HV (< 38 HRC); Thermoplastics; Thermosetting plastics; Wood