The RANKOR RBS910104 is a premium 75 mm (3") twisted wire cup brush designed for demanding industrial applications. Built with high-carbon 60Cr steel, it provides superior resistance to wear, impact, and prolonged operation. The 22.2 mm arbor offers universal compatibility with standard angle grinders, while the 20 mm exposed twisted wires ensure optimal contact and consistent cleaning performance.
This brush is the ideal solution for heavy-duty surface treatment, preparation, and restoration on metals and other hard materials.
Recommended Applications
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Rust and corrosion removal on steel and iron
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Paint stripping and surface preparation before coating or welding
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Deburring and cleaning welded joints, frames, tubes, and metal parts
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Removing residue, scale, and heavy contaminants
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Industrial maintenance, metal fabrication, and construction work
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Cleaning concrete edges, tools, and machinery surfaces
Key Benefits
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High Performance: Twisted wire configuration offers aggressive cleaning and fast material removal.
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Exceptional Durability: High-carbon 60Cr steel ensures longer service life compared to standard wire brushes.
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Universal Fit: 22.2 mm arbor compatible with most angle grinders used in workshops and construction.
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Safety & Stability: Rated at 12,500 RPM, ensuring safe high-speed performance when used with proper PPE.
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Professional Results: Guarantees clean, uniform surfaces ready for welding, coating, or painting.
Technical Specifications
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Diameter: 75 mm / 3"
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Wire Type: Twisted wire
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Wire Material: High-carbon 60Cr steel
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Exposed Wire Length: approx. 20 mm
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Arbor Hole: 22.2 mm
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Max Speed: 12,500 RPM
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Use: Rust removal, deburring, paint stripping, cleaning, heavy-duty brushing
Usage Instructions
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Ensure your angle grinder supports a 75 mm cup brush and a 22.2 mm arbor.
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Always wear protective equipment: gloves, safety glasses, mask, and ear protection.
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Tighten the brush securely before use.
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Let the brush reach full speed before contacting the surface.
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Apply moderate, steady pressure—allow the brush to do the work.
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After use, clean the tool and inspect the wires for wear before next operation.
Why Choose This Model?
The RANKOR RBS910104 stands out for its long lifespan, efficiency, and compatibility. Professionals choose it for its ability to handle intensive tasks without loss of performance. Whether in metal workshops, shipyards, garages, or construction sites, it significantly improves productivity and reduces downtime.
