Value Collection 2107514350 Cup Brush 2-3/4 in Brass

Product Description

The VALUE COLLECTION 2107514350 is a knotted brass cup brush designed for aggressive surface preparation and cleaning on metal, masonry, and weld seams. The knotted fill construction delivers higher contact pressure than crimped wire, making it well suited for removing rust, scale, paint, and weld spatter. At 2-3/4 inches in diameter with a 0.02-inch wire diameter and a 3/4-inch trim length, this brush mounts via a threaded M14x2.00 arbor and is rated to a maximum of 12,500 RPM. It is sold as a single-row brush in a quantity of one per package. Brass fill is appropriate for applications where spark reduction or ferrous contamination must be avoided.

This cup brush is used in metalworking, fabrication, and maintenance environments where a right-angle grinder with an M14 spindle is the primary tool. Typical applications include pre-weld and post-weld cleaning, surface rust removal, and paint or coating stripping on steel, iron, and non-ferrous substrates. The threaded arbor mount is a standard fit for angle grinders used in industrial and trade settings. It is suitable for both shop use and field service work by fabricators, pipefitters, and maintenance technicians.

Key Features

• Knotted brass wire construction for aggressive cutting action and spark-reduced operation
• 2-3/4 inch brush diameter with single-row configuration for focused contact
• 0.02-inch wire diameter provides a balance of stiffness and surface reach
• Threaded M14x2.00 arbor hole for direct mount on standard angle grinders
• 3/4-inch trim length maintains consistent wire stiffness throughout brush life
• 12,500 RPM maximum speed rating for use with right-angle grinders

Compatibility

Designed for use with right-angle grinders equipped with an M14x2.00 threaded spindle, which is the standard arbor size on most 4-inch to 5-inch angle grinders used in trade and industrial applications.

Installation Notes

Installation and operation should be performed by trained personnel familiar with angle grinder safety practices. Always power down and unplug or lock out the grinder before mounting or removing the brush. Verify that the tool's rated no-load RPM does not exceed the 12,500 RPM maximum rating of the brush before use. Appropriate PPE including face shield, safety glasses, and gloves is required when operating wire brushes at speed.