Description

Pferd 43306001 Cup Brush with Bridle – Twist Knot Steel – 80mm, M14 Thread

The Pferd 43306001 TBGR 80mm Cup Brush is a high-performance twist knot wire brush with a built-in bridle ring for controlled filament spread. Designed for aggressive surface brushing, it excels in heavy-duty cleaning, weld spatter removal, rust and scale elimination, and deburring on large metal surfaces.

Made with 0.50mm steel wire, the TBGR model ensures long-lasting performance and durability under continuous industrial use. The bridle ring limits lateral wire flare, maintaining tight wire control until removed. Once the outer filament wears down, the bridle can be removed to access the remaining wire, extending the tool’s lifespan.

✅ Key Features

• Brush Diameter: 80mm

• Thread Type: M14 x 2

• Filament Type: Twist Knot Steel Wire (ST), 0.50mm

• Filament Length: 40mm (25mm to bridle)

• Number of Knots: 22

• Max RPM: 8,500 | Optimum RPM: 4,300–8,500

• Mounting System: Threaded for angle grinders

• Bridle Ring: Controls filament spread and extends life

🛠 Applications

• Deburring and descaling

• Weld seam and spatter cleaning

• Rust and paint removal

• Root seam and fillet weld brushing

• Oxide layer stripping

🔩 Materials That Can Be Worked

• Cast iron

• Cast steel

• Hardened steel (>54 HRC)

• Steels up to 1,200 N/mm²

🎯 Advantages

• Aggressive cleaning action from rigid twist knot steel wire

• Bridle prevents premature spreading of wire filaments

• Extends tool life by allowing full use of the wire

• Ideal for high-powered angle grinders

• Controlled spread for precision work and tight spaces

• Optional bridle removal for wider brushing diameter or full filament use

⚠ Usage Tips

• Remove the bridle once outer filament wears down to access the remaining brush

• If needed for larger surface areas or access, remove the bridle before starting work

• Always observe recommended RPM range

• Use only with suitable angle grinders