A soft cup wire brush for a soft grinder is generally used for lighter surface preparation tasks, like cleaning, removing rust, or deburring, on softer materials.
Here’s a more detailed breakdown:
Wire Material:
Brass is commonly used in soft cup wire brushes because it’s less abrasive than steel, making it suitable for delicate surfaces or where a gentler touch is needed.
Brush Diameter:
Cup brushes come in various sizes, with diameters ranging from 80mm to 100mm.
Shank Size:
The shank is the part that attaches to the grinder. M14 shank
Maximum Speed:
The maximum speed for a soft cup brush is typically lower than that of a steel brush, often around 6500 rpm.
Purpose:
These brushes are commonly used for cleaning, polishing, and removing rust or paint from metal surfaces. They are also effective for deburring and texturing surfaces.
Oscillating Blades
1 × KSh2,300 
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