Price is for 1 wire cup brush only. Please select your required size above.
Available Sizes: 4" (100mm) · 4.5" (115mm) · 5" (125mm)
Thread: M14 × 2.0 — Fits compatible M14 angle grinders
Maximum Speed: 12,500 RPM
Wire Type: Twist Knot Steel Wire
Application: Rust · Paint · Scale · Weld Spatter Removal · Surface Preparation
Australian Stock · Fast Dispatch · OZ Wonderful
⚠️ IMPORTANT SAFETY INFORMATION ⚠️
MAXIMUM SPEED: 12,500 RPM
• Do not exceed the maximum rated speed of 12,500 RPM.
• Always wear appropriate eye protection, gloves, and other suitable PPE when using a wire brush.
• Inspect the brush before use — do not use if damaged or deformed.
• Please check your angle grinder's spindle/thread specification and maximum operating speed before use.
Product: Twist Knot Wire Cup Brush — M14 × 2.0 — for Angle Grinder
Wire Type: Twist Knot Steel Wire
Thread Size: M14 × 2.0
Sizes Available: 4" (100mm) · 4.5" (115mm) · 5" (125mm)
Maximum Speed: 12,500 RPM
Shape: Cup
Compatible Tool: M14 Angle Grinders
Application: Rust · Paint · Scale · Weld Spatter Removal · Surface Preparation
Australian Stock: Yes — fast dispatch from local warehouse
Twist Knot Wire Cup Brush — M14 × 2.0 — for Angle Grinder
4" · 4.5" · 5" · Max 12,500 RPM · Heavy Duty Rust & Paint Removal
⚠️ MAXIMUM SPEED: 12,500 RPM. Heavy duty twist knot wire cup brush for angle grinders — ideal for removing rust, paint, scale, weld spatter, and other surface contaminants from metal surfaces.
📏 Select Your Size — Each Sold Individually
| Size | Diameter | Thread | Max RPM |
| 4" | 100mm | M14 × 2.0 | 12,500 RPM |
| 4.5" | 115mm | M14 × 2.0 | 12,500 RPM |
| 5" | 125mm | M14 × 2.0 | 12,500 RPM |
✅ Approved Applications — What This Brush Is FOR
🚫 FORBIDDEN APPLICATIONS — DO NOT USE FOR
❌ EXCEEDING 12,500 RPM — Do not exceed the maximum rated speed of 12,500 RPM. Excessive speed can cause brush failure and serious injury.
❌ DAMAGED OR DEFORMED BRUSHES — Inspect the brush before use. Do not use if damaged or deformed. Damaged brushes can fail at speed.
❌ WITHOUT PROPER PPE — Always wear appropriate eye protection, gloves, and other suitable PPE. Wire bristles can fly off at speed.
❌ INCORRECT GRINDER FITMENT — Check your angle grinder's spindle/thread specification and maximum operating speed before use. Do not force onto incompatible grinders.
⚠️ CRITICAL SAFETY REQUIREMENTS ⚠️
• MAXIMUM SPEED: 12,500 RPM — Do not exceed.
• Always wear appropriate eye protection, gloves, and other suitable PPE when using a wire brush.
• Inspect the brush before use — do not use if damaged or deformed.
• Check your angle grinder's spindle/thread specification and maximum operating speed before use.
• Secure workpiece properly before brushing.
• Store in dry place when not in use.
Product Description — Twist Knot Wire Cup Brush
This heavy-duty twist knot wire cup brush is designed for angle grinders and is ideal for removing rust, paint, scale, weld spatter, and other surface contaminants from metal surfaces.
Available in 4", 4.5", and 5" sizes, it's easy to choose the brush size that best suits your application. The M14 × 2.0 thread fits compatible M14 angle grinders, and the brush is rated for speeds up to 12,500 RPM.
Why choose this wire cup brush:
• Twist Knot Wire Design: Aggressive brushing action for demanding cleaning and surface preparation.
• M14 × 2.0 Thread: Designed to fit compatible M14 angle grinders.
• Max. Speed: 12,500 RPM: Rated for high-speed operation.
• Rust & Paint Removal: Effective for rust, paint, scale, and corrosion removal.
• Weld Spatter Removal: Useful for removing weld residue and other deposits.
• Cup-Shaped Design: Good coverage on flat and uneven metal surfaces.
Perfect for: Workshop, automotive, fabrication, maintenance, and general metalworking applications. Suitable for rust removal, paint removal, scale removal, corrosion cleaning, weld spatter removal, and surface preparation. ⚠️ Safety first: Always wear appropriate eye protection, gloves, and other suitable PPE when using a wire brush. Do not exceed the maximum rated speed of 12,500 RPM. Inspect the brush before use and do not use it if damaged or deformed.
🔧 Key Features — Twist Knot Wire Cup Brush
📏 Technical Specifications
| Product Type | Twist Knot Wire Cup Brush |
| Wire Type | Twist Knot Steel Wire |
| Thread Size | M14 × 2.0 |
| Sizes Available | 4" (100mm) · 4.5" (115mm) · 5" (125mm) |
| Maximum Speed | 12,500 RPM |
| Shape | Cup |
| Compatible Tool | M14 Angle Grinders |
| Quantity per Order | 1 × Wire Cup Brush (selected size) |
| Application | Rust, Paint, Scale, Weld Spatter Removal |
| Condition | 100% Brand New |
🛠 Applications — Ideal For
🛡️ Rust Removal: Effective removal of rust and corrosion from metal surfaces. Restores clean metal for painting or welding.
🎨 Paint Removal: Strips paint, coatings, and finishes from metal surfaces. Prepares surface for new coatings.
⚙️ Scale Removal: Removes mill scale, heat scale, and other surface contaminants from metal.
🧪 Corrosion Cleaning: Cleans corrosion and oxidation from metal surfaces.
🔥 Weld Spatter Removal: Removes weld residue, spatter, and deposits from metal surfaces.
✨ Surface Preparation: Prepares metal surfaces for painting, welding, or coating.
🏭 Workshop & Fabrication: Ideal for workshop, fabrication, and maintenance applications.
🚗 Automotive Restoration: Perfect for automotive restoration and repair work.
🔧 REAL USER FEEDBACK 🔧
✅ CORRECT USE — Workshop Fabricator: Using 4.5" brush for rust and paint removal on steel fabrications. Twist knot design is aggressive and effective. Max 12,500 RPM works with my grinder. Excellent quality.
✅ CORRECT USE — Automotive Restorer: Using 4" brush for automotive restoration — removing rust and old paint from panels. Cup shape provides good coverage. Great for surface preparation.
"Great wire cup brush. The twist knot design really bites into rust and paint. Fits my M14 grinder perfectly. Highly recommended for heavy-duty cleaning." — Verified buyer
✅ Compatible Applications — What This Brush Fits
🚫 NOT Compatible — Do NOT Use For
❓ Frequently Asked Questions
Shipping & Support — Australian Stock
🔩 Twist Knot Wire Cup Brush — M14 × 2.0 — for Angle Grinder
4" · 4.5" · 5" · Max 12,500 RPM · Heavy Duty Rust & Paint Removal
⚠️ MAXIMUM SPEED: 12,500 RPM · Wear eye protection and gloves · Inspect before use
💡 Bulk Orders Welcome! Contact us for volume pricing on multi-piece purchases.
⚠️ REMINDER: Do not exceed 12,500 RPM. Wear eye protection and gloves. Australian stock — fast dispatch.