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81-A 6MM .003SS CARBON - Brush Research

Part #: BS81A6M

The Brush Research 81-A 6MM .003SS CARBON (Model: BS81A6M) is a professional-grade miniature deburring brush engineered for precise surface finishing and cleaning in small diameter bores. Featuring robust stainless steel construction, this tool is designed for mechanics and technicians who require consistent, high-quality results in demanding industrial and automotive applications. It effectively removes chips, burrs, and surface imperfections without corroding or leaving undesirable after-rust deposits.

Key Features

  • Premium Stainless Steel Construction: Manufactured with an all-stainless steel design, including 0.003-inch stainless steel filaments, ensuring exceptional durability and resistance to corrosion.
  • Precision 6MM Diameter: The 6mm brush diameter allows for targeted deburring and cleaning in small, intricate through-holes and internal passageways.
  • Effective Burr and Imperfection Removal: Specifically designed for micro burr removal, eliminating chips, breakout burrs, and other small imperfections that can compromise part quality and performance.
  • Versatile Operation: This miniature brush can be operated manually with a pin vise for intricate control or mounted in a power tool for efficient, automated deburring.
  • Non-Loading Design: Engineered to prevent clogging with debris, ensuring consistent cutting action and a longer tool life.
  • Made in USA: Proudly manufactured in the USA, assuring high standards of quality and craftsmanship.

Applications

The Brush Research 81-A miniature deburring brush is an indispensable tool for a range of professional applications, including:

  • Cross-Hole Deburring: Ideal for removing burrs from intersecting holes and internal geometries in machined components.
  • Internal Cleaning: Efficiently cleans internal surfaces, preparing them for subsequent processes or improving fluid flow.
  • Rust and Corrosion Removal: Effectively removes light rust and corrosion from internal surfaces without significant dimensional change.
  • Surface Preparation: Prepares surfaces on workpieces made from cast iron, steel, stainless steel, aluminum, and other non-ferrous metals for optimal performance or coating adhesion.
  • Automotive Components: Suitable for precision work on valve bodies, hydraulic components, and other small engine parts.

Specifications

  • Brush Diameter: 6mm (0.236 in)
  • Filament Material: Stainless Steel
  • Filament Diameter: 0.003 in
  • Overall Length: 3 in
  • Brush Length: 1 in
  • Stem Diameter: 0.11 in
  • Country of Origin: USA
Only 5 left in stock - order soon

$6.59

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This product was added to our catalog on Saturday 11 July, 2026.

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