13H504 - 5-Inch Knotted Wire Saucer Cup Brush with 5/8-11 Arbor

High-Performance Surface Finishing for Complex Geometries

The Walter Surface Technologies 13H504 5-inch Saucer Cup Brush is engineered for the most demanding industrial cleaning applications. Unlike traditional cup brushes, this tool features a unique saucer shape with a 45-degree attack angle. This ergonomic and functional design allows operators to reach into tight crevices, inside corners, and irregular contours that are typically inaccessible with flat cup brushes. It is an essential tool for metal fabrication shops, maintenance departments, and industrial manufacturing facilities requiring precision surface preparation.

Constructed with premium carbon steel wire, the brush utilizes a knotted twist design. This configuration bundles the wires together to create a stiff, aggressive cutting action suitable for heavy-duty tasks. It excels at removing thick rust, mill scale, paint, and corrosion from steel surfaces without removing the base material. The knotted structure also resists flaring, ensuring the brush maintains its shape and effectiveness throughout its lifespan.

Safety and comfort are paramount in the design of Walter abrasives. The 13H504 is dynamically balanced to ensure smooth operation at high speeds, significantly reducing vibration. This balance protects the power tool's bearings and reduces operator fatigue, allowing for longer periods of use with greater control. The integrated 5/8"-11 threaded arbor ensures compatibility with most standard 5-inch angle grinders, providing a secure connection that enhances safety during operation.

Whether preparing surfaces for coating, cleaning structural steel, or performing maintenance on heavy machinery, the Walter Saucer Cup Brush delivers consistent, professional results. Its durability and specialized shape make it a cost-effective solution for challenging cleaning problems in the MRO sector.