Description

Pferd 47701479 Cup Brush – Twist Knot Steel – 65mm M10 x 1.50mm Thread

The Pferd 47701479 Cup Brush Twist Knot Steel 65mm (47701479) is a high-performance, aggressively working brush designed for heavy-duty brushing on large surfaces. It is ideal for deburring, cleaning, rust removal, descaling, and weld seam processing. Built with 18 tight steel wire knots (0.35mm diameter) and a M10 x 1.5mm threaded mount, it delivers excellent brushing performance when paired with high-powered angle grinders.

Engineered using PFERD’s special steel wire, this brush offers maximum bending fatigue strength, ensuring long tool life even under extreme industrial demands.

Key Features:

✔ Twist knot steel wire (0.35mm) – for aggressive surface treatment
✔ 65mm brush diameter – perfect for medium-to-large surface coverage
✔ Thread: M10 x 1.50mm – fits standard angle grinders
✔ 18 wire knots – for durable and powerful brushing action
✔ Filament length: 22mm
✔ Max RPM: 12,500 | Optimum RPM: 5,000–12,500
✔ Steel wire resists temperatures up to 300°C
✔ Long-lasting performance with reduced wire breakage

Specifications:

• Brush Diameter: 65mm

• Filament Diameter: 0.35mm

• Filament Length: 22mm

• Filament Material: Twist Knot Steel Wire (ST)

• Mounting System: M10 x 1.5mm Thread

• Number of Knots: 18

• Max RPM: 12,500

• Optimum RPM: 5,000–12,500

• Model Number: 47701479

• Barcode: 4007220825976

• Packaging Unit: 1 piece

Applications:

✔ Cleaning and derusting
✔ Deburring and descaling
✔ Paint and oxide removal
✔ Weld seam and root seam processing
✔ Work on fillet welds and large flat surfaces

Materials That Can Be Worked:

• Steel and cast steel

• Cast iron

• Steels up to 1,200 N/mm²

• Hardened steels > 54 HRC

Drive Types:

• Angle grinder

Usage Notes & Safety:

• Always operate within the specified RPM range

• Best results achieved using powerful angle grinders

• Ensure thread is fully engaged before operation