CGW60539 is a 4 inch wire cup brush designed for metal surface preparation and cleaning tasks. This knot-style brush features an arbor size of 5/8-11 and uses .020 inch welding-grade wire, offering a balance of durability and flexibility for heavy-duty deburring, rust removal, scale cleaning, and weld cleanup. The knot-fast construction helps the wires maintain shape under demanding use, which can improve material removal efficiency and reduce the need for frequent rework on flat surfaces and weld areas.
The brush is intended for use on carbon steel components and related metalworking applications where robust wire action is required. Its 1-1/4 inch trim length provides a compact profile that can reach into recessed areas or along edges while maintaining substantial material removal capability. The brush is compatible with standard 5/8-11 arbor tooling and is rated to operate up to 6,600 RPM, which informs appropriate spindle speed selection to balance material removal with tool life. Packaged as individual units in a box of five, these brushes are suitable for maintenance environments where multiple pieces are needed for a single project or shop-wide use.
When selecting this brush, consider the workpiece material, required aggressiveness, and the rotation speed of the tool to optimize performance and minimize wire shedding. For best results, ensure the workpiece is properly clamped and that grinders or drills are equipped with compatible guards and safety shields. This data reflects the specified diameter, arbor size, wire gauge, and trim length as supplied, without extrapolating beyond the listed parameters.
Features:
- 4 inch diameter wire cup brush
- Arbor size: 5/8-11
- Wire diameter: .020 inches
- High durability and flexibility from oil drawn wire
- Suitable for metal surface preparation, rust removal, and weld scale removal
- Effective for deburring and cleaning welds or flat surfaces
- Heavy-duty application capability at high rpm
- Dia:
- 4
- Arbor/Shank Size:
- 5/8-11
- RPM:
- 6600
- Package Size:
- Each
- Box Quantity:
- 5
