Cup brushes are round brushes that are capable of cleaning and polishing both large surface areas and irregularly-shaped spaces, cracks, and crevices. As a provider of top-quality custom industrial brushes, Cocker-Weber Brush Company delivers superior cup brushes for a range of industries. With over a century of success, the experts at Cocker-Weber can work with you to determine the right cup brush solution for your polishing and cleaning needs.

Types of Cup Brushes

As the name suggests, a cup brush features a cup-shaped or disk shaped base that contains a ring of bristles designed to provide a large area of surface contact. These brushes serve to clean, deburr, and polish curved surfaces and parts in a range of industries. For example, they’re frequently used to remove paint, rust, and scale from a part to restore its appearance.

The various types of cup brushes available include:

  • Wire Cup Brushes. Wire cup brushes consist of wire filaments in various styles, thicknesses, and materials. The type you choose depends on your requirements (i.e. abrasiveness).
  • Single Row, Double Row, and Cable Twist. These knot-type cup brushes are ideal for surface finishing, surface preparation, and heavy-duty burr removal.
  • Abrasive Nylon Cup Brushes. These cup brushes feature nylon filaments and provide a suitable alternative to steel wire brushes for applications like general surface finishing, edge blending, and light deburring.
  • Standard Nylon Cup Brushes. These cup brushes have soft and flexible nylon filaments to polish delicate and detailed items and surfaces.
  • Bristle or Horse Hair Cup Brushes. These cup brushes feature durable yet soft bristles ideal for general cleanup, cleaning with fluids, and dusting.

Considerations Before Choosing a Cup Brush

Picking the right cup brush to satisfy your needs can be a challenging process. One of the biggest things to consider is filament type. Certain materials are more abrasive than others, so it’s important to choose a material that will achieve what is required without damaging or contaminating the surface.

Another factor to consider is the diameter of your cup brush. Larger diameter brushes allow for faster operation on large surface areas, whereas small diameter brushes are ideal for more intricate, detailed work on smaller, hard-to-reach areas. The experts at Cocker-Weber can help you determine the right cup brush for your needs.

Capabilities & Applications of Cup Brushes

Different cup brushes are best-suited for different applications. Common cup brush applications include:

  • Industrial Processes. Cup brushes can be used for a wide range of industrial processes, including polishing, deburring, and the removal of paint, rust, and scale.
  • Hardware and Household Items. Horse hair polishing cup brushes are often used to clean flatware, antiques, and hardware.
  • Jewelry. Cup brushes can be used to un-tarnish watches, gold and silver jewelry, and more.

Cup Brushes from Cocker Weber

Cocker-Weber has provided innovative cup brushes solutions for over 125 years. Our experts work with customers to tailor brushes to their unique performance, quality, budgetary, and application requirements.

Check out some of our available cup brushes in our catalog here.

Looking for a custom cup brush? We’ll be happy to get you started. Contact us or request a quote today.