Weiler 12306 Single Row Heavy-Duty Knot Wire Cup Brush, 4 In Dia, 5/8-11 Unc, 0.014 Steel Wire

The Weiler 12306 Single Row Heavy-Duty Knot Wire Cup Brush is designed for high-impact cleaning and surface preparation on large areas. Its robust knot-wire construction provides the aggressive action necessary to remove tough scale, rust, and heavy corrosion from metallic surfaces.

• Heavy-duty knot wire design provides maximum aggressive cutting action for fast removal of thick coatings and slag.
• Single row configuration ensures consistent balance and vibration-free operation during high-speed industrial use.
• The 5/8-11 UNC threaded arbor allows for quick and secure mounting onto standard right-angle grinders.

This cup brush is best suited for professional welders, fabricators, and industrial maintenance crews who require a durable tool for heavy-duty surface conditioning and weld cleaning.

• Diameter: 4 inch
• Arbor Size: 5/8-11 UNC
• Wire Size: 0.014 Steel
• Part Number: 12306

About IndustrialSafety.comIndustrialSafety.com is a trusted national distributor of PPE, safety equipment, and industrial supplies for businesses, contractors, and municipalities across the U.S. We specialize in bulk orders, compliance-driven products, and hard-to-source safety solutions. If you need volume pricing, project quotes, or help finding the right product for your application, our team is ready to help — reach out anytime for a fast, no-pressure quote.