The CGW 60538 is a heavy-duty wire cup brush designed for metal surface preparation tasks, including cleaning weld scale, removing rust, and deburring flat or contoured surfaces. This cup brush features a 2-3/4 inch diameter and is fitted with a 5/8-11 arbor, making it compatible with standard right-angle grinders and other compatible tool spindles. The wire is manufactured from oil-drawn steel, a construction choice that improves durability and flexibility under challenging grinding conditions, helping maintain consistent material removal across a workpiece.
What distinguishes this brush is its 1 inch trim length and stainless steel knot wire construction, which supports heavy-duty use while offering robust performance for scale removal and weld preparation. The cup’s design concentrates cutting action toward the work surface, promoting efficient deburring and cleaning while minimizing caving or snagging on edges. The brush is rated for up to 14,000 RPM, indicating its suitability for high-speed operation on appropriate tooling, with care taken to match RPM to both tool and material to avoid shedding or wire pullout.
Practical considerations include choosing the correct arbor size and ensuring the tool is run at or below its rated RPM for safety and performance. This product is packaged as an individual brush unit, with a box quantity of five per order, which supports batch replacements and reduced downtime in maintenance environments. Compatibility is limited to tools and abrasives that accept a 5/8-11 arbor; users should verify their tool’s shank compatibility and mounting method before installation.
Features:
- Oil-drawn wire for enhanced durability and flexibility
- 2-3/4" diameter with 5/8-11 arbor
- Fits compatible grinders and arbor supports
- Removes weld scale, rust, and performs deburring
- Heavy-duty cup brush for tough metalworking tasks
- Maximum speed: 14,000 RPM
- Dia:
- 2-3/4
- Arbor/Shank Size:
- 5/8-11
- RPM:
- 14000
- Package Size:
- Each
- Box Quantity:
- 5
