Pro-source 06697 Nylon Bristle Tube Brush 1.5 in Single Spiral

Product Description

The PRO-SOURCE 06697 is a single-spiral nylon bristle tube brush designed for cleaning and deburring cylindrical bores, tubes, and passages. The brush head measures 1.5 inches in diameter and 4.5 inches in length, with an overall assembly length of 40.5 inches that allows reach into deep or hard-to-access tubing. The 0.01-inch nylon filaments provide firm yet non-abrasive scrubbing action suitable for removing debris, flux residue, scale, and light deposits from tube interiors without scoring metal surfaces. The 0.205-inch shank diameter fits standard drill chucks and flex-shaft drivers. HVAC technicians, plumbers, and pipe fitters rely on this style of brush for tube prep and maintenance tasks across a range of service applications.

This tube brush is suited for residential and light commercial service work where internal bore cleaning is required. Typical applications include heat exchanger tube cleaning, condensate drain line clearing, copper and steel pipe deburring, and general bore maintenance during installation or repair. The 40.5-inch overall length makes it practical for reaching through coils, manifolds, and extended tubing runs without requiring extension adapters in most scenarios.

Key Features

• 1.5-inch brush diameter for standard tube and bore sizes
• 4.5-inch brush length provides thorough coverage of tube interiors
• 40.5-inch overall length for deep-reach cleaning applications
• Single-spiral construction holds nylon filaments firmly during rotation
• 0.01-inch nylon filaments clean without scratching or scoring bore surfaces
• 0.205-inch shank diameter compatible with standard drill chucks and rotary drivers

Compatibility

Designed as a general-purpose replacement and service brush for use in trade applications requiring cylindrical bore cleaning of tubes or passages at or near 1.5 inches in diameter.

Installation Notes

This brush is installed by trade professionals including HVAC technicians, plumbers, and pipefitters. Before use in enclosed systems, shut off fluid or refrigerant flow and verify the line is depressurized. The shank can be chucked into a standard drill or used by hand depending on access and material. Inspect filaments before each use and replace the brush if bristles are bent, missing, or worn to avoid inadequate cleaning results.