Knot Wire End Brush
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Knot Wire End Brush
Material & Structure: Industrial-grade Knotted Wire construction with carbon steel and stainless steel options, designed for heavy-duty and aggressive cleaning applications.
Size Options: Available in 19mm, 25mm, 28mm, and 30mm diameters with a reinforced 25mm trim length for higher rigidity and stronger cleaning performance.
Shank Options: Equipped with a rigid integrated shank in 6mm and 6.3mm (1/4″) sizes, compatible with industrial high-speed tools.
Max Speed: Designed for high-speed machines with up to 20,000 RPM safe operating speed, providing excellent balance and stable performance.
Customization Services: Supports OEM/ODM orders with customized logos, sizes, and packaging solutions
Knot Wire End Brush Key Features
Industrial quality, for use on high-speed machines
- Aggressive Cleaning & Long Life: High-strength knotted wire construction provides excellent rigidity, wear resistance, and durability for heavy-duty applications.
- High-Impact Performance: Delivers strong impact action at high speeds for faster removal of rust, weld slag, and stubborn contaminants.
- Ideal for Narrow Areas: Compact end brush design reaches pipes, holes, and confined spaces for precise cleaning.
- Factory Direct Supply: Competitive pricing with OEM/ODM customization available.
- Worldwide Shipping: Fast production and reliable global delivery by sea or air.
Knot Wire End Brush Technical
Swipe to view table
| ∅ (mm) | S | Max. RPM | L (mm) | Knot |
| 19 | 6/6.3 | 20000 | 25 | 6 |
| 25 | 6/6.3 | 20000 | 25 | 10 |
| 28 | 6/6.3 | 20000 | 25 | 12 |
| 30 | 6/6.3 | 20000 | 25 | 12 |
Knot Wire End Brush Overview
Our Knotted Wire End Brush uses high-strength metal wires with a precision knotting process to form a rigid and durable wire bundle, available in 6 to 12 knot configurations for enhanced stiffness and cleaning performance.
Compared with conventional loose wire brushes, the optimized 25mm trim length minimizes centrifugal deformation, allowing the brush to maintain excellent rigidity and stability during high-speed operation up to 20,000 RPM.
With powerful impact cleaning performance, it quickly removes heavy rust, scale, thick coatings, and stubborn contaminants, making it ideal for demanding applications such as pipe interiors, narrow holes, and confined industrial areas.
Knot Wire End Brush Advantages
- Aggressive Cleaning Performance: Rigid knotted wires resist bending and quickly remove rust, weld slag, and tough surface contaminants.
- Faster Removal Rates: Designed for tougher jobs, delivering high-impact brushing action to improve heavy-duty cleaning efficiency.
- 20,000 RPM High-Speed Support: All sizes are tested for high-speed operation with optimized balance for stable and safe performance.
- Precision Size Options: Available in 19mm, 25mm, 28mm, and 30mm diameters. The 28mm version with 12 knots meets specific pipe and confined-area cleaning requirements.
Knot Wire End Brush Applications
- Pipeline & Narrow Area Cleaning: Reaches industrial pipes, cast fittings, and valve cavities to remove rust and internal deposits.
- Heavy-Duty Industrial Cleaning: Quickly removes weld slag, welding spatter, and mill scale from steel structures.
- Heavy Rust & Coating Removal: Effectively strips thick rust and old coatings from equipment, vessels, and machinery parts.
- Casting & Mold Maintenance: Ideal for removing casting sand, residues, and stubborn deposits from molds and metal castings.
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