Value Collection S04185682 Cup Brush 3in Knotted Steel

Product Description

The VALUE COLLECTION S04185682 is a knotted steel cup brush designed for aggressive surface preparation on metal, welds, and castings. The 3-inch diameter brush features a single-row knotted wire configuration with a 0.02-inch wire diameter, delivering medium-grade abrasive action for removing rust, scale, mill scale, and weld spatter. The threaded M10x1.50 arbor hole mounts directly to angle grinders and compatible rotary tools. Rated to 11,000 RPM maximum, this brush is suited for use by fabricators, pipefitters, and maintenance technicians working on heavy deburring and surface cleaning tasks.

This cup brush is used in fabrication shops, maintenance facilities, and field service applications where surface prep precedes welding, coating, or inspection. It is appropriate for use on ferrous metals and structural steel in both light industrial and heavy-duty maintenance settings. The single-row knotted construction concentrates wire contact for faster material removal compared to crimped-wire designs. The trim length of 22 millimeters provides consistent wire projection throughout the usable life of the brush.

Key Features

• 3-inch brush diameter with single-row knotted wire construction for focused abrasive contact
• 0.02-inch steel wire diameter with medium grade for aggressive rust and scale removal
• M10x1.50 threaded arbor hole for direct mounting on angle grinders
• 11,000 RPM maximum speed rating
• 22 mm trim length for consistent performance across brush life

Compatibility

Designed for use with angle grinders and rotary tools equipped with an M10x1.50 threaded spindle. Confirm spindle thread compatibility before mounting.

Installation Notes

This brush must be installed and operated by personnel familiar with angle grinder safety practices. Always power down and disconnect the tool before mounting or removing the brush. Do not exceed the 11,000 RPM maximum speed rating. Operators should wear appropriate PPE including face shield, gloves, and hearing protection when using wire cup brushes. Follow ANSI B11 and applicable shop safety standards for abrasive tool use.