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7-1 7 Series Acid Brush, #1, 6 in OAL, 3/8 in W, 100% Stiff - Mack Brush Company

Part #: 7-1

The Mack Brush Company 7-1 7 Series Acid Brush is engineered for professional technicians and mechanics requiring precise application of various solutions in demanding automotive and industrial environments. This general-purpose brush features robust construction designed to withstand corrosive materials and frequent use. It is an essential tool for intricate tasks where controlled application is critical.

Key Features

  • Durable Stiff Bristles: Constructed with 100% stiff bristles, providing excellent control and consistent application of liquids and compounds.
  • Chemical Resistance: Specifically designed as an "acid brush," making it suitable for use with various corrosive chemicals, fluxes, solvents, and adhesives.
  • Precision Size: The #1 brush with a 3/8 inch width allows for accurate work in confined spaces and on small components.
  • Professional-Grade Construction: Built by Mack Brush Company for reliability and longevity in professional shop settings.
  • Versatile Application: Ideal for a wide range of general-purpose tasks requiring controlled material distribution.

Applications

This acid brush is well-suited for numerous professional applications, including applying flux during welding or soldering, meticulously cleaning battery terminals, precisely applying degreasers or lubricants to small engine parts, and dispensing adhesives or sealants in industrial assembly. Its controlled size makes it invaluable for detailing components in vehicle restoration or electronics repair.

Specifications

  • Manufacturer: Mack Brush Company
  • Model Number: 7-1
  • Overall Length (OAL): 6 inches
  • Brush Width: 3/8 inch
  • Bristle Stiffness: 100% Stiff
  • Size: #1
We have 231 in stock
List: $57.48 Save: $12.78

$44.70

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This product was added to our catalog on Friday 12 June, 2026.

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