Ampco B-401 Scratch Brush Bronze 19 Rows 6 Columns

Product Description

The AMPCO B-401 is a bronze-fill scratch brush built for surface preparation, cleaning, and light deburring in trade and industrial applications. The brush features 19 rows and 6 columns of bronze bristles set into a straight wood handle, giving technicians a firm grip and consistent contact across the work surface. Bronze fill is non-sparking and non-magnetic, making it a practical choice in environments where ferrous wire brushes are restricted. At 0.75 pounds, it is lightweight enough for extended use without fatigue.

This scratch brush is suited for HVAC technicians, pipefitters, plumbers, and maintenance professionals who need to clean tube ends, fittings, and metal surfaces before brazing, soldering, or inspection. The straight handle allows direct in-line strokes on flat or curved surfaces. Bronze bristles will not contaminate stainless steel or other non-ferrous metals, making this brush appropriate for food-grade, medical, and chemical-service piping work as well as general mechanical maintenance.

Key Features

• Bronze fill bristles - non-sparking and non-ferrous, safe for use near flammable gases or on sensitive metals
• 19-row by 6-column bristle configuration provides wide, even coverage per stroke
• Straight wood handle offers a secure, comfortable grip for in-line brushing
• Lightweight at 0.75 pounds, suited for extended hand use
• Appropriate for surface prep before brazing, soldering, or coating application

Compatibility

Designed as a general-purpose scratch brush for use in HVAC, plumbing, pipefitting, and industrial maintenance applications where a non-sparking, non-ferrous bristle material is required.

Installation Notes

Use this brush for surface preparation only - inspect bristles for wear or splaying before each use and replace when fill is degraded. When brushing near open gas lines or in classified hazardous locations, confirm that all ignition sources are controlled and that the bronze fill meets the site safety specification. Always brush with the direction of the bristle set to avoid premature bristle fatigue. Dispose of spent brushes in accordance with local waste regulations if contaminants have been removed from the work surface.