Norton 66252838997 Wheel Brush 4 in Carbon Steel 20000 Rpm

Product Description

The NORTON 66252838997 is a 4-inch carbon steel wheel brush designed for aggressive weld cleaning, deburring, and surface prep in fabrication and metalworking applications. It uses stringer bead wire construction, which concentrates filament contact for effective weld spatter removal and seam cleaning. The brush spins at up to 20,000 RPM and mounts via a 5/8-11 threaded arbor hole, making it compatible with standard angle grinders and bench-mounted spindles. With a coarse grade and a filament wire diameter in the 0.0200 to 0.0299-inch range, this brush cuts through scale, rust, and slag without requiring a separate shank adapter.

This wheel brush is suited for use in metal fabrication shops, pipe welding, structural steel work, and general industrial maintenance. It handles tasks like post-weld cleanup, surface rust removal, and preparation of metal surfaces before coating or inspection. The 1/4-inch face width and 7/8-inch trim length keep contact pressure focused, making it particularly effective on narrow seams and weld beads. It is typically used by welders, pipefitters, ironworkers, and maintenance mechanics working with ferrous metals.

Key Features

• Stringer bead wire construction for focused contact on weld seams and narrow surfaces
• Carbon steel fill material rated for ferrous metal applications
• 20,000 RPM maximum speed compatible with standard angle grinders
• 5/8-11 threaded arbor mount -- no shank adapter required
• Coarse grade for aggressive scale, rust, and spatter removal
• Compact 1/4-inch face width for precise seam and bead work

Compatibility

Designed for use with angle grinders and spindle-mounted tools accepting a 5/8-11 threaded arbor. Suited for ferrous metal surface preparation and weld cleaning applications.

Installation Notes

Installation is performed by welders, fabricators, or maintenance mechanics using appropriate angle grinders or bench grinders. Always confirm the tool's rated RPM meets or exceeds 20,000 RPM before mounting. Power down and disconnect the tool from its power source before threading the brush onto the arbor. Wear appropriate PPE including eye protection and gloves, and inspect the brush for damage before each use.