13H412 - Walter 4-Inch Stainless Steel Saucer Cup Brush with M14 Thread

Engineered for Precision Surface Finishing

The Walter 13H412 Saucer Cup Brush represents a significant evolution in wire brush design, specifically engineered to address the limitations of traditional cup and wheel brushes. By incorporating a distinctive saucer shape with a built-in 45-degree working angle, this tool bridges the gap between surface cleaning and corner access. It is manufactured with high-tensile stainless steel wire, making it an essential implement for industrial environments where preventing ferrous contamination is critical, such as in food processing equipment fabrication, pharmaceutical vessel manufacturing, and architectural aluminum work.

Technically, the brush is designed to operate with exceptional balance. Walter Surface Technologies utilizes precision manufacturing processes to ensure that each wire knot or crimp is evenly distributed, reducing vibration at high RPMs. This balance not only prolongs the life of the angle grinder's bearings but also reduces operator fatigue during extended use. The M14 threaded arbor ensures a direct and secure connection to compatible European or metric-spindle angle grinders, providing high torque transmission without slippage.

The 4-inch diameter offers an optimal compromise between coverage area and maneuverability. Unlike flat wire wheels that can dig into the base material if not held correctly, the saucer cup design allows the bristles to flare outward slightly, conforming to irregular surfaces while maintaining aggressive cleaning action. This makes the 13H412 particularly effective for deburring complex machined parts or cleaning heat tint from stainless steel weld seams.