PFERD 82483 4-7/8" Stringer Bead Knot Wire Wheel .020 Carbon Steel Wire

The PFERD 82483 is a 4-7/8" stringer bead knot wire wheel designed for aggressive cleaning, deburring, and weld preparation on ferrous metals. Featuring .020" carbon steel wire twisted into high-tension knot construction, this wheel delivers consistent, concentrated wire contact for tackling heavy scale, rust, slag, and mill scale in weld beads and grooves.

The stringer bead design features a narrow wire face that concentrates brushing action, making it ideal for cleaning inside narrow weld joints, grooves, and channels where standard cup or face brushes cannot reach effectively. PFERD's knot-twist wire construction ensures maximum wire stiffness and aggressive cutting action throughout the life of the wheel.

Key Features:

• Diameter: 4-7/8" (124mm)
• Wire Gauge: .020" carbon steel wire
• Wire Construction: Stringer bead knot twist for aggressive surface action
• Ideal for weld cleaning, slag removal, and rust/scale removal
• Narrow face profile concentrates brushing force into grooves and weld beads
• Manufactured by PFERD to strict dimensional and balance tolerances
• Suitable for use on angle grinders and bench grinders (verify RPM rating for your tool)

PFERD wire brushes are engineered in Germany to meet the demands of professional metalworking, fabrication, and maintenance applications. The 82483 stringer bead knot wheel is a trusted tool for welders and fabricators requiring reliable, repeatable surface preparation results.