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PFERD Standard Twist Knot Cup Brush, Brass Wire, 3-1/2' Diameter, 5/8-11 External Thread, 0.014 Wire Size, 7/8' Trim Length, 12500 RPM, POP Packaging - Part 82368

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$70.20

$ 33 .99 $33.99

In Stock

About this item

  • Durable 75% Knotted Design – Knots are twisted to 75% of their length for extended service life and high impact resistance.
  • Built for Heavy-Duty Tasks – Ideal for brushing large surfaces and tough jobs like deburring, cleaning, derusting, descaling, and spatter removal.
  • High-Quality Brass Wire – Features CuZn37-grade brass wire for superior performance on copper and brass surfaces.
  • Gentle Yet Effective – Brass wire offers a softer, more flexible alternative to steel, perfect for delicate surface finishing.
  • Heat & Spark Resistant – Brass filament withstands temperatures up to 350°F and produces minimal sparks for safer operation.
  • Balanced Performance – Offers the optimal combination of aggressiveness and flexibility for precision results.
  • Made in the USA
  • Specification: Diameter (inches): 3-1/2; Thread Size: 5/8-11; Wire Size: .014; Trim Length (inches): 7/8; Maximum Rotational Speed (RPM): 12500.


Engineered for tough jobs, the PFERD Standard twist knot cup brush with brass wire, features a 75% knotted wire design for enhanced durability and aggressive performance on large surfaces. Made with CuZn37 brass wire, it's ideal for delicate tasks like finishing copper and brass without damaging the workpiece. The softer, more flexible brass wire delivers low-sparking operation and resists heat up to 350°F—perfect for heavy-duty applications like deburring, cleaning, and descaling with added safety and precision.


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