Weiler Knot Wire End Brush 1-1/8?

The Weiler 90193 is a high-performance twisted knot wire end brush engineered for heavy cleaning, deburring, weld removal, and surface preparation of steel, cast iron, and other ferrous materials. With a 1-1/8″ diameter knotted wire fill, 0.014″ wire thickness, and a ¼” round shank, this end brush is optimized for use in die grinders, drills, straight grinders, and other rotary tools. Rated up to 22,000 RPM, it provides aggressive brushing action while maintaining shape integrity for industrial and workshop applications.