Tolsen 175mm Circular Grinding Wire Brush

Tolsen 175mm Circular Grinding Wire Brush

Industrial-grade 175mm knotted circular grinding wire brush from Tolsen featuring a 22.2mm arbor, 0.5mm wire diameter, 8,500 RPM maximum speed rating, and compatibility with both bench grinders and angle grinders — engineered for the most demanding rust removal, heavy scale stripping, weld cleaning, and aggressive metal surface preparation tasks.

Key Benefits

• Large 175mm diameter for maximum surface coverage per pass
• Aggressive knotted twisted wire construction
• 0.5mm wire diameter for powerful cleaning performance
• 22.2mm arbor for bench grinder and angle grinder compatibility
• 8,500 RPM maximum speed rating
• Industrial grade quality
• Fast material removal on heavy rust and scale
• Professional workshop and site grade
• Tolsen Industrial series reliability
• Largest wheel in the Tolsen circular grinding wire brush range

Technical Specifications

• Brand: Tolsen
• Item Number: 77535
• Type: Circular knotted wire wheel brush
• Grade: Industrial
• Diameter: 175mm
• Arbor: 22.2mm
• Wire Diameter: 0.5mm
• Wire Type: Knotted / twisted wire
• Max Speed: 8,500 RPM (9,000 RPM stamped on hub)
• Application: Metal surface preparation, rust removal, weld cleaning
• Compatible With: Bench grinders and angle grinders

Features

• Knotted twisted wire segments deliver maximum-aggression cleaning and material removal for heavy-duty applications
• 175mm large diameter provides the widest wire face in the Tolsen circular brush range for faster coverage of large surface areas
• 0.5mm wire gauge combines cutting aggression with wire durability for sustained professional use
• 22.2mm standard arbor fits bench grinders and standard angle grinders
• Steel knotted wire construction resists splaying under heavy load and sustained high-speed operation
• Compatible with both bench grinder and angle grinder use
• “Wear Eye Protection” and max RPM safety information stamped directly on the hub

Perfect For

• Heavy rust and corrosion removal from large metal surfaces
• Mill scale and heavy oxidation stripping on structural steel
• Weld spatter and slag removal on large weld runs
• Thick paint and coating removal from metal
• Surface preparation of large plates, beams, and structural sections
• Pre-weld and pre-paint surface preparation on large workpieces
• Structural steel and fabrication work
• Shipbuilding and heavy industrial applications
• Gate, railing, and large fence panel restoration
• Heavy-duty professional fabrication and maintenance

Key Features

• 175mm Large Diameter: The largest diameter in the Tolsen circular grinding wire brush range — covers significantly more surface area per pass than the 125mm model, reducing cleaning time on large workpieces
• Knotted Wire Construction: Twisted wire knots deliver maximum-aggression cutting action suited to the heaviest rust, scale, and weld deposits encountered in structural and industrial applications
• 0.5mm Wire Diameter: Heavier wire gauge than finer bristle brushes — provides greater individual strand rigidity for aggressive surface engagement under high-speed operation
• 22.2mm Arbor: Fits both bench grinder spindles and standard 22.2mm (7/8″) angle grinder flanges for flexible use across machine types
• 8,500 RPM Rated: Higher speed rating than the 125mm model reflects the larger diameter — always verify machine no-load speed does not exceed the hub stamp of 9,000 RPM
• Industrial Grade: Built to Tolsen’s industrial series standard for maximum durability under sustained heavy professional use

Application Instructions

1. Ensure machine is switched off and disconnected from power before fitting
2. Verify machine arbor is 22.2mm and confirm machine speed does not exceed 8,500 RPM (rated) / 9,000 RPM (hub stamp)
3. Fit wire wheel to grinder spindle using the appropriate flanges and arbor nut — follow machine manufacturer’s fitting instructions
4. Replace guards before reconnecting power
5. Wear full PPE — face shield (not just safety glasses), heavy gloves, and hearing protection
6. Keep bystanders well clear — knotted wire fragments from a 175mm wheel carry significant ejection energy
7. For bench grinder use: hold workpiece firmly against the wire face with light, even pressure and maintain constant movement
8. For angle grinder use: hold at a slight angle to the surface and maintain consistent movement — do not dwell
9. Allow the wheel to cool periodically during extended use
10. Inspect wire knots before each use — do not use if knots are significantly unwound, wires are broken, or the wheel shows signs of uneven wear

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