tubular wire brush

A tubular wire brush is a cylindrical-shaped brush designed for cleaning the inside surfaces of pipes, tubes, and other hollow cylinders. The brush is made up of stiff wire bristles twisted around a central wire spindle, which is typically connected to a handle or can be attached to a drill for power rotation. These brushes are ideal for aggressive cleaning and are used to remove stubborn debris, scale, rust, and buildup from interior surfaces.