17981 - Weiler 4-Inch Stainless Steel Wire Wheel Brush with 1/4 Stem

Superior Stainless Steel Surface Prep and Finishing

For professional welders and fabricators working with stainless steel, cross-contamination is a constant concern. Using a carbon steel brush on a stainless weld can ruin the corrosion resistance of the final product. The Weiler 4" Stem-Mounted Crimped Wire Radial Wheel is the solution, featuring high-quality .008" stainless steel bristles that ensure your stainless projects remain rust-free and compliant with industry standards. Whether you are prepping a joint before laying a bead or cleaning up the heat-affected zone (HAZ) after welding, this tool delivers the performance and reliability you need.

This wire wheel is designed for control and versatility. The integrated side plates stiffen the bristles, giving you a more precise and directed brushing action compared to standard loose crimped wheels. This is particularly useful when you need to scrub out stubborn slag or discoloration in tight corners or along complex geometries where a knot cup brush might be too aggressive or bulky. The crimped wire design allows for a degree of flexibility, enabling the brush to contour to the workpiece, cleaning uneven surfaces without gouging the metal.

Mounting is quick and secure thanks to the integrated 1/4-inch stem, which fits perfectly into your die grinder collet. With a maximum rating of 15,000 RPM, this brush is built to run fast, allowing the wire tips to do the work efficiently. It is ideal for light-duty cleaning, deburring cut edges, and blending surfaces to a satin finish. The solid ring construction ensures the brush stays balanced, reducing vibration in your hands—a small detail that makes a big difference during long shifts.

Safety and longevity are built into every Weiler product. The high-tensile stainless wire resists fatigue and breakage, providing a long service life even under rigorous shop conditions. Use this wheel for removing light spatter, cleaning up TIG welds, or preparing aluminum and stainless surfaces for painting or anodizing. It is a versatile addition to any welder's arsenal, providing the perfect balance between aggressive cleaning power and surface finish quality.