Description

Pferd 43313011 Flared Cup Brush – Twist Knot CombiTwist – 100 x 13mm, M14 Thread

The Pferd 43313011 CombiTwist Flared Cup Brush 100 x 13mm (43313011) is designed for aggressive brushing in demanding industrial environments. Featuring 0.50mm twist knot steel wire and the innovative CombiTwist design, this flared (bevel-style) brush is ideal for deburring, descaling, rust removal, and weld cleaning, especially in tight or recessed areas such as grooves, inner edges, and keyways.

The CombiTwist knot construction ensures smooth operation, even on corners and edges, while reducing wire recoil and the chance of knot unraveling. Paired with PFERD’s special high-tensile steel wire, it offers long service life, excellent stock removal, and improved user comfort.

Key Features:

✔ Flared/bevelled cup shape – excellent access to grooves and edges
✔ Twist knot CombiTwist construction – smoother, safer operation under high load
✔ 0.50mm steel wire – aggressive brushing and high material removal
✔ Thread: M14 x 2 – suits most industrial angle grinders
✔ Brush Diameter: 100mm | Face Width: 13mm
✔ Filament Length: 22mm
✔ Max RPM: 20,000 | Optimum RPM: 10,000–15,000
✔ Colour-coded and oil-free for industrial use
✔ Withstands working temperatures up to 300°C

Specifications:

• Brush Diameter x Width: 100 x 13mm

• Filament Diameter: 0.50mm

• Filament Length: 22mm

• Filament Material: Twist Knot Steel Wire (ST)

• Thread Type: M14 x 2

• Mounting System: Thread

• Number of Knots: 24

• Max RPM: 20,000

• Model Number: 43313011

• Barcode: 4007220593431

• Packaging Unit: 1 piece

Applications:

✔ Cleaning and derusting
✔ Weld seam and root seam processing
✔ Deburring and descaling
✔ Paint and oxide layer removal
✔ Working in grooves, edges, and fillet welds

Materials That Can Be Worked:

• Cast iron

• Cast steel

• Steel and hardened steels (>54 HRC)

• Steels up to 1,200 N/mm²

Drive Types:

• Angle grinder

• Drive spindle

Usage Notes & Safety:

• Use only with high-powered grinders

• Operate within recommended RPM range

• Ideal for use where precision and vibration control are key

Ergonomics & Value – PFERD CombiTwist:

🔹 Reduces user fatigue with low vibration
🔹 Increases productivity through improved brushing efficiency
🔹 Prevents knot failure and wire kickback