Pro-source 05097 Brass Twisted Wire Bristle Brush

Product Description

The PRO-SOURCE 05097 is a single-spiral brass twisted wire bristle brush designed for cleaning bores, ports, and threaded passages in pipe fittings, valves, and mechanical components. The brush head measures 2.5 inches long with a diameter of 0.6875 inches and uses 0.008-inch brass wire filaments to deliver effective scrubbing action without aggressive abrasion. The galvanized steel shank measures 0.142 inches in diameter and supports secure chuck mounting. Overall length is 9 inches, giving the technician adequate reach into recessed cavities. HVAC technicians, plumbers, and pipefitters commonly use this style of brush for tube cleaning, corrosion removal, and prep work ahead of soldering or mechanical connections.

This brush is suited for light to medium-duty bore cleaning in residential and commercial trade applications. It fits standard drill chucks and rotary hand tools, making it a practical addition to a service kit for cleaning copper fittings, threaded ports, heat exchanger passages, and similar confined openings. The brass fill material is non-sparking and resistant to mild chemical exposure, which suits work near gas and fluid systems where ferrous bristles would be inappropriate.

Key Features

• Brass wire fill: non-sparking, suitable for use near fuel and fluid lines
• Single-spiral construction provides consistent radial contact across the bore surface
• 0.008-inch wire diameter for thorough cleaning without aggressive material removal
• 0.142-inch galvanized steel shank fits standard rotary tool chucks
• 9-inch overall length allows reach into deep or recessed ports
• Brush head: 2.5 inches long x 0.6875 inches diameter

Compatibility

Designed as a general-purpose bore cleaning brush for use in HVAC, plumbing, and mechanical service applications where a 0.6875-inch diameter rotary wire brush is required.

Installation Notes

This brush is installed into a standard drill chuck or rotary hand tool before use. Shut off and depressurize any system before cleaning ports, passages, or fittings. Operate at moderate rotary speeds to avoid flaring the bristles or deforming the brush head. Wear appropriate eye protection when using any rotary wire brush tool.