Pro-source 06100 Nylon Bristle Tube Brush 4 in Single Spiral

Product Description

The PRO-SOURCE 06100 is a single-spiral nylon bristle tube brush designed for cleaning, deburring, and surface conditioning inside small-diameter bores, tubes, and passages. The brush head measures 4 inches in length and 0.25 inches in diameter, with an overall assembled length of 26 inches that allows reach into deep or recessed cavities without extension tools. Nylon filaments at 0.003 inches in diameter provide controlled scrubbing action without scratching metal surfaces. The galvanized steel shank at 0.128 inches in diameter resists corrosion during wet cleaning applications. HVAC technicians, plumbers, and maintenance professionals use this brush for port cleaning, fitting preparation, and tube interior maintenance.

This brush is suited for residential and commercial maintenance tasks where a flexible yet dimensionally consistent cleaning tool is required. Common applications include cleaning heat exchanger tubes, refrigerant line fittings, small-bore copper or brass tubing, and threaded ports prior to assembly or inspection. The 26-inch overall length makes it practical for inline or hard-to-access installations where a short-shank brush would not reach. The nylon fill material is compatible with most common cleaning solvents and does not react with typical pipe dopes or flux residues encountered in plumbing and HVAC fieldwork.

Key Features

• 4-inch nylon bristle brush head in a 0.25-inch diameter for small-bore cleaning and port maintenance
• Single-spiral construction provides consistent bristle contact along the full brush length
• 26-inch overall length enables reach into deep tubes and inline passages
• 0.003-inch nylon filaments deliver effective scrubbing without scoring metal surfaces
• 0.128-inch galvanized steel shank resists corrosion in wet or solvent cleaning environments

Compatibility

Designed as a general-purpose tube and bore brush for use in HVAC, plumbing, and industrial maintenance applications requiring a 0.25-inch brush diameter and single-spiral nylon fill.

Installation Notes

This brush is used by HVAC technicians, plumbers, and mechanical maintenance personnel. Before cleaning any tube or fitting, shut off fluid flow and relieve pressure from the line per standard lockout/tagout procedures. Insert the brush with steady, straight strokes to avoid kinking the shank on sharp bends. Do not exceed the rated brush diameter for the bore being cleaned, as forcing an oversized brush can damage filaments or distort fittings.