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83108 - Pferd 83108 Single Twist Knot End Brush, 1/4-Inch Shank

Packaging: 1of1
$21.70/ea $13.56/1of1 only $13.56/eaSave 38%

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SKU: PFE83108 Categories: ,

OVERVIEW

Precision Cleaning for Hard-to-Reach Industrial Applications

The Pferd 83108 Single Twisted Brush represents a specialized solution for one of the most common challenges in industrial maintenance and metal fabrication: cleaning internal corners and recessed areas where standard brushes simply cannot reach. Unlike conventional flared end brushes that expand significantly during rotation, the SINGLETWIST© design utilizes a unique single, twisted wire knot. This construction is engineered to maintain a compact profile, allowing the brush to penetrate deep into bores, drilled holes, and tight structural angles without losing its aggressive cleaning capability.

Manufactured with a distinct left-handed twist, the wire knot is designed to work in harmony with the standard rotation of power tools. As the brush spins, the opposing forces serve to tighten the knot rather than unravel it. This innovative feature significantly extends the service life of the brush and ensures consistent performance throughout its usage. Operators can apply adequate pressure to remove stubborn contaminants such as heavy rust, mill scale, and corrosion without fear of the brush disintegrating or flaring out prematurely.

This tool is an essential asset for MRO (Maintenance, Repair, and Operations) professionals who require precision and durability. Whether you are cleaning inside pipe fittings, deburring machined parts, or prepping metal surfaces in confined spaces, the Pferd Single Twisted Brush delivers the concentrated impact force needed to achieve a clean surface profile. Its robust construction reduces wire breakage, enhancing safety and efficiency on the shop floor.

Key Industrial Benefits

  • Concentrated Cleaning Power: The tight knot design focuses energy on a small contact area for rapid material removal.
  • Enhanced Durability: The counter-rotational twist prevents the knot from loosening during high-speed operation.
  • Access to Confined Spaces: Specifically shaped to fit into corners and holes that block standard cup or wheel brushes.
Additional Information
Brand:Pferd
Item:Brush
Wheel Style:Twist Knot
Used To Grind:Steel
Packaging Description:1 per each
Brush Type:End Brush
Knot Design:Single Twist
Application:Internal Corners, Recessed Areas
Diameter:6"
Arbor (in):5/8"

INCLUDED

  • 1x Pferd Single Twisted Wire End Brush

APPLICATIONS

  • Cleaning internal corners of structural steel.
  • Removing rust and scale from inside pipes and valves.
  • Deburring drilled holes and machined bores.
  • Surface preparation in tight mold and die cavities.
  • Post-weld slag removal in fillet welds and V-grooves.
  • General maintenance in confined machinery spaces.

FAQ

It is designed for cleaning internal corners, edges, and hard-to-reach recessed areas where standard brushes are too bulky.

The left-handed twist opposes the rotation of standard power tools, causing the knot to tighten during use rather than unravel, which increases durability and aggression.

This end brush is typically used with a die grinder (air or electric) that accepts the brush's shank size.

Yes, the knotted wire construction provides high stiffness and impact action, making it suitable for removing heavy rust, scale, and corrosion.

This specific model uses carbon steel wire. For stainless steel applications, it is recommended to use a stainless steel (INOX) brush to prevent cross-contamination and rust issues.

While all wire brushes expand slightly at RPM, the Singletwist design is engineered to minimize flaring compared to crimped wire brushes, maintaining a tighter profile for precision work.

Always wear eye protection (safety glasses and face shield), protective gloves, and appropriate clothing, as wire filaments can break off during operation.