Internal Brushes
Brass Wire Tube Brush - Double Stem, Double Spiral
Designed with a double stem and double spiral for strength, this Brass Wire Tube Brush offers increased strength for more difficult internal cleaning jobs. Premium brass wire fill provides uniform performance when used as a hand tool, on a drill press, or on portable power tools. Ideal for mold cleaning and cleaning/deburring aluminum motor mounts.
Brass Wire Tube Brush - Single Stem, Single Spiral
Featuring straight brass wire filament and available in 1/8” – 1” diameters, Osborn’s Brass Wire Tube Brush provides uniform performance for a variety of internal cleaning and deburring jobs. Designed for use as a hand tool, mounted on a dress press, or on portable power tools.
Sibot Internal Finishing Brush
This hard-working square-trimmed brush features rugged crimped steel wire to efficiently brush both the bottom and sides of a hole in a single operation. Provides quick, uniform cleaning of internal surfaces, and can be used in drill presses and portable tools. Ideal for removing fine burrs from the edges of cross-drilled holes and spot facing.
Straight Wire Valve Guide Brush
Narrow diameter steel wire brush can be used as a hand tool, on a drill press, or on portable power tools. Ideal for cleaning valve guide bores or similar applications.
Nylon Percolator Brush
Osborn’s Nylon Percolator Brush features high quality .01” white nylon fill in a twisted wire stem/handle. Includes eye loop for convenient use as a hand tool. Ideal for cleaning internal percolator stems and similar applications.
Nylon Tube/Spout Brush
Designed specifically as a hand tool, Osborn’s Nylon Tube/Spout Brush features quality nylon fill and a handy eye loop. Ideal for cleaning engine blocks, heads, and other assorted parts during the engine rebuilding process.
Nylex Single Stem, Single Spiral, with adaptor
Premium quality Nylex filament makes quick work of internal cleaning. Brushes are designed for hand tools, drill presses and power tools. The brushes are designed for optimal performance, flexibility and longevity. Ideal for cleaning engine blocks, heads, and other assorted parts during the engine rebuilding process.
4-in-1 Fitting Brush
For cleaning inside and outside dimeters tubes and fittings. Handy tool makes quick work of copper plumbing installation. - High-carbon steel ID brush - Hard-tempered steel OD brush - High-impact polystyrene cover