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

This Brush Research Knot Type Brush (BNH6.020) is engineered for demanding industrial and automotive cleaning tasks. Featuring a robust knot-type construction and durable .020 carbon steel bristles, this brush delivers aggressive material removal and surface preparation for professional applications. It is designed to withstand high RPMs, making it suitable for a range of demanding cleaning, blending, and deburring operations.

Key Features

• Aggressive Cleaning: Knot-type construction with stiff .020 carbon steel bristles for effective material removal.
• Optimal Diameter: 3/4 inch diameter to access confined spaces while providing sufficient contact area.
• Durable Construction: Built by Brush Research for professional-grade reliability and extended service life.
• High-Speed Capability: Rated for a maximum speed of 20,000 RPM, ensuring efficient performance with appropriate tools.
• Precise Trim Length: 7/8 inch trim length optimizes bristle rigidity and cleaning action.

Applications

The Brush Research BNH6.020 is a versatile tool for professional technicians and mechanics across various industries. It is particularly effective for cleaning castings, preparing surfaces for welding or coating, and blending metal finishes. 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 general deburring, polishing dies, and other demanding surface conditioning tasks where aggressive cleaning is required.