Forney Industries Inc 72731 Crimped Wire Cup Brush

Product Description

The FORNEY INDUSTRIES INC 72731 is a crimped wire cup brush designed for light-duty surface preparation and cleaning on portable power tools. Measuring 3 inches in diameter with a 1/4-inch hex shank, this brush accepts standard quick-change chuck systems found on electric drills, cordless drills, and pneumatic (air) tools. The wire diameter is 0.012 inches, and the coarse crimp pattern delivers consistent scrubbing action across irregular surfaces. Sold in a package of 5 brushes, the 72731 is a practical stock item for trade shops and service vehicles handling routine surface work.

This brush is suited for light-duty applications where controlled material removal is needed without aggressive grinding. Typical uses include removing dirt, rust, loose paint, mill scale, and weld spatter from metal surfaces prior to coating, welding, or inspection. The 1/4-inch hex shank fits directly into standard hex-chuck adapters, making tool changes fast in the field. The coarse crimp construction maintains wire tension during use and reduces wire breakage compared to straight-wire designs under similar load conditions.

Key Features

• Crimped wire construction for controlled, light-duty cleaning action
• 3-inch brush diameter provides broad surface coverage
• 0.012-inch wire diameter, coarse configuration
• 1/4-inch hex shank compatible with quick-change chuck systems
• Compatible with electric, cordless, and pneumatic portable tools
• Sold in a 5-pack for job-site and shop stocking

Compatibility

Designed for use with portable 1/4-inch diameter electric or air tools, including cordless and pneumatic drills equipped with a 1/4-inch hex-chuck adapter.

Installation Notes

Installation of cup brushes should be performed by the appropriate trade professional following tool manufacturer guidelines. Always power down or disconnect the air supply before mounting or removing the brush. Confirm the tool's rated RPM meets or exceeds the brush's rated speed before operation, and inspect the brush for damaged or broken wires before each use. Eye protection and appropriate PPE are required during operation per standard shop safety practice.