Designed for heavy-duty cleaning tasks, this 6" Single Row Knot Wire Cup Brush from Weiler is an essential tool for professionals in fabrication, pipeline maintenance, and manufacturing. Featuring a robust steel fill with a diameter of .023 inches, it excels at delivering powerful brushing action while maintaining some flexibility, making it ideal for use on relatively flat surfaces. With a trim length of 1-3/8 inches and a maximum RPM of 6600, this cup brush is compatible with right angle grinders, ensuring efficient performance across a variety of materials including steel, armored steel, and cast iron. Please note that this product may expose users to chemicals known to the State of California to cause cancer and reproductive harm, so appropriate safety measures should be taken.