Key Features of Outside Coil Brush
Durable Stainless Steel Filaments
Wear-resistant stainless steel wires provide consistent abrasion and long-lasting performance during demanding surface treatment applications.
Outward Wound Coil Structure
The outward spiral arrangement maintains stable contact with workpieces while providing flexible and uniform surface treatment.
Close & Extended Coil Options
Different coil pitches balance brush coverage, polishing intensity, flexibility, and debris removal according to application requirements..
Consistent Surface Polishing
The metal coil brush provides controlled abrasion for removing oxidation, burrs, rust, and surface imperfections.
Material & Technical Specifications
| Material | Hardness | Max Temp | Corrosion Resistance | Spark Risk | Best Use |
|---|---|---|---|---|---|
| Stainless Steel Wire | Hard | ~400°C | Excellent | Low | Outward polishing, food/pharma, marine, chemical lines |
| Brass Wire | Soft | ~250°C | Good | None | Non-ferrous metals, explosion-proof zones |
| Steel Wire (Carbon) | Hard | ~300°C | Low | High | Heavy rust/scale removal |
| Abrasive Wire | Very Hard | ~300°C | Low | High | Oxide removal, surface conditioning |
| Nylon | Soft | ~120°C | N/A | None | Gentle polishing on coated/precision surfaces |
Customizable Specifications
A=Overall brush length
B=Outer diameter
C=Inner diameter
E=Width of metal base
F=Filament material and diameter
Wire Material & Diameter
Stainless steel wire grades and diameters can be selected according to the workpiece material, polishing intensity, and required surface finish.
Brush Diameter & Working Length
The coil diameter, brush length, and overall dimensions can be customized to suit different workpiece sizes and equipment requirements.
Coil Pitch & Brush Density
Close or extended winding can be selected to adjust brush coverage, contact intensity, flexibility, and debris removal performance.
Filament Exposure & Coil Configuration
Wire exposure and winding configuration can be adjusted to achieve the required polishing force, surface contact, and finishing consistency.
Where Metal Coil Brushes Are Used
The metal coil brush is mainly used for industrial surface treatment where controlled abrasion and consistent finishing performance are required.
Metal Surface Polishing
Used on stainless steel, steel, aluminum, and other metal surfaces to remove imperfections and achieve improved surface finishes.
Rust & Oxidation Removal
The abrasive stainless steel wires remove rust, scale, and oxidation layers before coating, painting, or further processing.
Deburring & Edge Finishing
The steel coil brush can be used to soften sharp edges and remove light burrs from fabricated or machined metal parts.
Continuous Surface Treatment
Installed on rotating equipment, the Spiral Wire Brush supports continuous brushing operations where stable contact and repeatable finishing are important.
