Silverline M14 Steel Twist Knot Wire Cup Angle Grinder Wheel 65mm 778649

Silverline M14 Steel Twist Knot Wire Cup Angle Grinder Wheel 65mm 778649

Barcode: 5060012967185

MPN: 778649

Overview:

The M14 Steel Twist Knot Wire Cup Wheel 65mm is a heavy-duty wire brush attachment for fast, aggressive cleaning and surface preparation with an angle grinder. Manufactured from high tensile steel wire, the twist knot design delivers rapid debris removal for jobs such as rust and paint stripping, descaling and deburring. It’s also ideal for preparing welding seams and cleaning metal and masonry surfaces prior to repair, coating or fabrication work. Supplied with an M14 x 2 female thread for quick fitting to compatible grinders, this 65mm cup wheel is a reliable choice for workshop and site use.

Key Features

• 65mm twist knot wire cup wheel for aggressive material removal

• High tensile steel wire for durability and long service life

• Ideal for rust and paint removal, descaling and deburring

• Suitable for cleaning and preparing welding seams

• For use with compatible angle grinders

• M14 x 2 female thread for secure fitting

• Rapid debris removal for metal and stone preparation

Specifications

• Brand: Silverline

• Product Type: Twist knot wire cup wheel

• Size: 65mm

• Thread Type: M14 x 2 female

• Wire Diameter: 0.5mm

• Bristle Length: 21mm

• Bristle Material: Steel

• Maximum RPM: 8500rpm

• Construction: Concentric cups

• Finish: Painted

• Hardened: Yes

• MPN: 778649

• Barcode: 5060012967185

Applications

• Rust and paint removal from metal surfaces

• Descaling and cleaning heavy deposits

• Deburring edges after cutting or grinding

• Surface preparation prior to painting or coating

• Cleaning and preparing welding seams

• Metal and masonry cleaning for fabrication tasks

How to Use

• Confirm your angle grinder is compatible with an M14 x 2 female fitting

• Inspect the cup wheel before use and do not use if damaged

• Fit securely and ensure it’s tightened correctly

• Keep within the maximum rated speed (8500rpm)

• Use steady, controlled passes—avoid excessive pressure

• Wear suitable PPE (eye/face protection, gloves and hearing protection)

M14 Twist Knot Wire Cup Wheel 65mm – Key FAQs

• What is a twist knot wire cup wheel used for?
  A twist knot cup wheel is used for fast, aggressive cleaning such as removing rust, paint and scale, and for deburring and general surface preparation.

• Will the Silverline 65mm wire cup wheel fit my grinder?
  It fits angle grinders with an M14 x 2 male spindle. Always check your grinder specification and ensure the thread type matches before fitting.

• Is this suitable for welding seam preparation?
  Yes, it’s ideal for cleaning and preparing welding seams by removing contamination, oxidation and residue to improve preparation prior to welding or finishing.

• Can I use it on stone as well as metal?
  Yes, it’s suitable for metal and stone working, including cleaning and surface preparation tasks where you need rapid debris removal.

• What is the maximum safe speed for this cup wheel?
  The maximum rated speed is 8500rpm. Do not exceed this speed and always use a grinder with an appropriate speed rating.

• What does “twist knot” mean compared to crimped wire?
  Twist knot wire is more aggressive and longer lasting for heavy-duty removal, whereas crimped wire is generally better for lighter cleaning and less aggressive work.