13H402 - Walter 4-Inch Saucer Cup Brush M14 Thread Steel Wire

Innovative Cleaning with the Walter Saucer Cup Brush

The Walter 13H402 Saucer Cup Brush represents a significant evolution in wire brush design, engineered to solve the common frustrations associated with surface preparation in difficult-to-access areas. Unlike traditional flat cup brushes that struggle to reach into corners, or wire wheels that may not provide enough surface contact, this saucer-shaped tool combines the best of both worlds. It features a distinct built-in working angle of 45 degrees, which naturally positions the brush to clean fillets, inside corners, and irregular contours without forcing the operator to hold the grinder at awkward or fatiguing angles.

Constructed with Walter’s renowned attention to quality, this brush utilizes premium carbon steel wire. This material choice ensures an aggressive brushing action capable of rapidly removing heavy rust, scale, paint, and slag from steel surfaces. The high-density wire fill is meticulously balanced to ensure concentricity. For the user, this means significantly less vibration during operation, leading to reduced hand-arm fatigue and a smoother, more consistent finish on the workpiece. The 4-inch diameter is an ideal size for maneuverability, making it a versatile addition to any metalworker's toolkit.

One of the critical specifications of the 13H402 is its M14 threaded arbor. This metric thread size is specific to certain angle grinders, ensuring a secure and safe fitment for tools requiring this specification. It is essential to verify your grinder's spindle thread before purchase, as this differs from the standard 5/8"-11 thread found on many North American tools. When paired with the correct equipment, this brush delivers unrivaled durability and performance, cutting down cleaning time and increasing productivity in industrial environments.

Whether you are preparing surfaces for welding, cleaning up after fabrication, or performing maintenance on heavy machinery, the Walter Saucer Cup Brush offers a specialized solution. Its unique geometry allows it to perform tasks that would typically require multiple different brushes, streamlining your workflow. By investing in Walter’s superior engineering, you ensure that your surface preparation is not only faster but also safer and more effective.