Forney Industries Inc 72757 Knotted Wire Cup Brush 2-3/4 in

Product Description

The FORNEY INDUSTRIES INC 72757 is a knotted wire cup brush designed for fast, heavy-duty surface preparation and cleaning. Built with a coarse wire configuration and a 5/8 inches-11 arbor, it mounts directly to high-speed angle grinders, air tools, and both portable and stationary electric machines. The wire diameter measures 0.012 inches, providing aggressive cutting action suited for experienced tradespeople who need consistent, reliable results on demanding jobs. This brush is a standard tool for fabricators, welders, and metalworkers who require thorough surface treatment before or after welding operations.

This cup brush is well suited for use on large metal surfaces where efficient material removal is the priority. Common applications include removing weld scale, rust, burrs, and mill scale from steel and iron workpieces. It performs in industrial fabrication shops, construction sites, and maintenance environments. The 5/8 inches-11 arbor thread is a widely used standard that fits most angle grinders and bench grinders, making it a practical addition to a professional metalworking toolkit. Sold in a package quantity of 10 units.

Key Features

• Knotted wire construction delivers aggressive, coarse cutting action for heavy-duty cleaning
• Wire diameter of 0.012 inches for consistent surface abrasion
• 5/8 inches-11 arbor thread fits most angle grinders and stationary bench grinders
• Designed for fast removal of weld scale, rust, and burrs on large surfaces
• Compatible with high-speed air and electric tools, both portable and stationary
• Package quantity of 10 for shop or job-site supply

Compatibility

Designed for use with high-speed air and electric tools equipped with a 5/8 inches-11 arbor, including portable angle grinders and stationary bench grinders.

Installation Notes

Installation and use should be performed by a qualified tradesperson familiar with rotating abrasive tools and applicable ANSI and OSHA safety standards for abrasive wheel equipment. Always power down and disconnect the tool before mounting or removing the brush. Confirm the tool RPM rating meets or exceeds the brush RPM rating before operation. Wear appropriate PPE including eye protection and gloves when operating wire cup brushes.