Knot Type Brush - 3/4" Dia. - .020 Carbon Steel - Brush Research

The Brush Research BNH6.020 Knot Type Brush is designed for demanding material removal and surface preparation in professional automotive and industrial environments. This robust brush features durable .020 carbon steel bristles in a knot-type construction, offering aggressive cleaning power and extended service life for high-speed applications.

Key Features

• Aggressive Cleaning Action: Knot-type construction with stiff .020 carbon steel bristles ensures effective and aggressive material removal for tough deposits and surface contaminants.
• Optimized Diameter: The 3/4 inch diameter allows for access into confined spaces while providing sufficient contact area for efficient cleaning and deburring.
• Professional-Grade Durability: Manufactured by Brush Research, this tool is built for reliability and a long service life under rigorous professional use.
• High-Speed Performance: Rated for a maximum safe free speed (MSFS) of 20,000 RPM, it ensures efficient performance with appropriate high-speed portable hand-held power tools.
• Precise Trim Length: A 7/8 inch trim length optimizes bristle rigidity and cleaning action, providing precise control of the filament tips.

Applications

The Brush Research BNH6.020 is a versatile tool for professional technicians and mechanics across various industries. It is particularly effective for heavy-duty rust and paint removal, weld, scale, and slag removal, and general surface preparation for welding or coating. In automotive applications, this carbon steel brush excels at efficiently removing stubborn carbon deposits from piston heads, cleaning cylinder walls, and preparing valve seats for reassembly. It is also suitable for deburring, cleaning castings, and polishing dies.

Specifications

• Brush Diameter: 3/4 inch (19 mm)
• Filament Diameter: .020 inch Carbon Steel
• Trim Length: 7/8 inch (22.2 mm)
• Maximum Safe Free Speed (MSFS): 20,000 RPM