Heavy-cleaning brushes have a double stem and carbon steel double-spiral bristles to remove rust and paint from carbon steel surfaces. Double-stem, double-spiral brushes have high bristle density and provide added rigidity. Carbon steel bristles remove material at a high rate on iron, carbon steel, and wood.

Long-life heavy-cleaning brushes have a double stem and carbon steel encapsulated double-spiral bristles to remove paint and rust from carbon steel surfaces. Encapsulated double-spiral tube brushes have a synthetic elastomer applied throughout the bristles to keep fibers together and reduce filament breakage. Double-spiral tube brushes have two rows of bristles wrapped around the stem for optimal surface contact. Double-spiral stems provide added support and rigidity, suitable for CNC machines and handheld power tools. Carbon steel bristles remove material at a high rate on iron, carbon steel, and wood.

Heavy-cleaning brushes have a double stem and stainless steel double-spiral bristles to remove rust and paint from stainless steel surfaces. Double-stem, double-spiral brushes have high bristle density and provide added rigidity. Stainless steel bristles resist corrosion and heat, making them suitable for hot and wet environments. They can be used on aluminum, brass, copper, stainless steel, nonferrous surfaces, and wood.

Nonsparking heavy-cleaning brushes have a double stem and brass double-spiral bristles to remove paint and rust from soft metals. Brass bristles are nonsparking, soft, and a good choice for finishing and polishing. They're suitable for brass, copper, iron, carbon steel, stainless steel, plastic, and wood.

Heavy-deburring brushes have a double stem and abrasive nylon single spiral bristles to remove excess material and smooth cross holes on all metals. Double-stem, single-spiral tube brushes have moderate bristle density and rigidity. Abrasive nylon bristles are embedded with a coarse material along the entire length that continuously exposes fresh abrasive for a consistent surface finish. Nylon bristles are flexible and suited for plastic, aluminum, brass, and copper. They also offer improved safety compared to wire filament bristles, which are sharp and may fall off during operation.

Light-deburring and -finishing brushes have a single stem and a single spiral of abrasive nylon bristles to smooth edges and surfaces of cross holes on all metals. Single-stem, single-spiral tube brushes have low bristle density, offer limited rigidity, and are suited for general-purpose cleaning and deburring. Abrasive nylon bristles are embedded with a coarse material along the entire length that continuously exposes fresh abrasive for a consistent surface finish. Nylon bristles are flexible and suited for plastic, aluminum, brass, and copper. They also offer improved safety compared to wire filament bristles, which are sharp and may fall off during operation.