Value Collection S04185617 Knotted Cup Brush Steel

Product Description

The VALUE COLLECTION S04185617 is a knotted steel cup brush designed for aggressive surface preparation on metal, welds, and fabricated components. Measuring 2.75 inches in diameter with a 0.012-inch wire diameter and medium grade fill, this brush delivers consistent cutting action for rust removal, scale cleaning, paint stripping, and weld spatter cleanup. It is rated to a maximum of 6,000 RPM and includes a 0.25-inch shank for direct chuck mounting on angle grinders and die grinders. The bridled construction keeps the wire fill tightly controlled during operation, reducing flare and maintaining brush geometry over time.

This cup brush is suited for use in welding shops, metal fabrication facilities, HVAC ductwork preparation, and general industrial maintenance. Licensed tradespeople and maintenance professionals use this style of brush when surface conditioning is required before coating, painting, or joining operations. The 0.25-inch shank fits standard collet chucks without an adapter, making it compatible with common handheld rotary tools used in both shop and field settings.

Key Features

• Knotted wire configuration provides aggressive cutting action for heavy-duty surface prep
• Medium grade steel fill balances cut rate with wire longevity
• Bridled design controls wire spread and maintains consistent brush shape during use
• 0.25-inch shank included for direct mounting in angle grinders and die grinders
• 6,000 RPM maximum rating suits standard handheld rotary tools
• 16 mm trim length delivers adequate contact area for weld seam and flat surface work

Compatibility

Designed as a direct-mount cup brush for rotary tools and angle grinders equipped with a 0.25-inch collet or chuck. Confirm tool RPM rating meets or exceeds 6,000 RPM before use.

Installation Notes

Installation and use should be performed by qualified tradespeople familiar with rotary abrasive tool safety. Always power down and disconnect the tool from its power source before mounting or removing the brush. Confirm the spindle speed of the grinder does not exceed the 6,000 RPM maximum rating of this brush. Eye protection, gloves, and appropriate PPE are required during operation per OSHA and tool manufacturer guidelines.