Cup Brush: 4" Dia, 0.014" Wire Dia, Steel, Knotted

SINGLE STEM, SINGLE SPIRAL - Feature a single continuous length of galvanized steel stem wire with a formed eye loop for convenient hand use. The single spiral of straight wire fill allows for easy manual insertion into the ID. Weiler offers a comprehensive line of power and hand tube brushes for internal cleaning and deburring applications in tubing, pipe, drilled-and-tapped holes, and machined bores and passages. Due to their twisted-in-wire construction, the use of power tube brushes is limited to low-speed power tools such as drills and drill presses and to CNC and manual machine tools in which the RPM can be precisely programmed or set. In addition, they should not be used in reverse rotation to prevent unraveling of the stem wire. Available in a wide variety of brush configurations and fill materials, Weiler can supply a tube brush for any application. Engineered and manufactured to maximize performance and minimize operating costs in the most demanding surface conditioning applications. The use of superior construction, the highest quality materials and the most stringent manufacturing processes deliver the lowest cost-of-use and most consistent performance in heavy production environments. Made in the USA.

• Made in the USA
• Specifications: 9/16" Hand Tube Brush, .005" Steel Wire Fill, 2-1/2" Brush Length
• The single spiral of straight wire fill allows for easy manual insertion into the ID
• A single stem, single spiral tube brush is most effectively used for manual or hand cleaning applications
• Feature a single continuous length of galvanized steel stem wire with a formed eye loop for convenient hand use