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Cup brushes knotted, standard twist, standard flag, CT 2 rows, with thread

COMBITWIST® Knot Wire Cup Brush 4" Dia. .023 SS 5/8-11" Thread

EDP:
82657

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Technical information
COMBITWIST® Knot Wire Cup Brush 4" Dia. .023 SS 5/8-11" Thread

Item number Global part number
79182657
Dia. external
4 Inch
Dia. filament material
.020 Inch
Dia. thread
5/8-11
EDP no.
82657
Filament material
Stainless steel wire (INOX)
Max. RPM
7000 RPM
Mounting system
Thread
Number, knots
48
RPM, optimum, from
2500 RPM
RPM, optimum, to
7000 RPM
Trim length
1-3/8 Inch
Packaging unit
1 piece
Description

The brush knots are knotted to 75% of the length.

The two-row brush is designed for brushing large areas and for heavy-duty brushwork, such as deburring, cleaning, derusting and descaling, as well as removing spatter.

In order to fulfill the requirements for brushing stainless steel (INOX), PFERD produces all stainless steel (INOX) brushes using 302 stainless steel wire. Practical experience gained from industrial use confirms that this wire quality achieves excellent corrosion resistance with optimum brush life. The wire found in stainless steel (INOX) brushes tends to become magnetic after cold working. All PFERD brush products with stainless steel wire (INOX) are color-coded blue in the Tool Manual. All of these brushes are recommended for use on all stainless steels (INOX), such as 316. The reason for this is a change in the microstructure caused by deformation (e.g. during the wire drawing process). This does not have any impact on the quality and corrosion resistance of the INOX filament. The filament is still resistant to corrosion.

Stainless steel wire (INOX) is temperature-resistant up to 850 °F.

Advantages
  • Maximum economic efficiency due to maximum service life and stock removal rate.
  • Brush runs smoothly due to it's flawless balance.
  • Designed for work on corners and edges as the knots are less likely to unravel.
  • Optimal ratio of aggressiveness and flexibility.
  • Double-row design enables fast results due to larger filament width.
  • Very corrosion-resistant.
Recommendations for use
  • Please observe the recommended rotational speeds.
  • For best performance, use on powerful angle grinders.
Workpiece materials
Aluminum
Bronze
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)
Stainless steel (INOX)
Titanium
Titanium alloys
Applications
Cleaning
Deburring
Derusting
Descaling
Paint stripping
Removing heat discolouration
Removing oxide layers
Root seam processing
Work on fillet welds
Work on weld seams
Compatible power tools
Angle grinder
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PFERDERGONOMICS

recommends the COMBITWIST® design to sustainably reduce the vibration produced during use and to improve comfort when working.
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