Tru-maxx 88523 End Brush 1 in Stainless Steel Crimped Wire

Product Description

The TRU-MAXX 88523 is a 1-inch diameter end brush designed for surface finishing, deburring, cleaning, and blending on metal workpieces. It features crimped stainless steel wire fill for aggressive scrubbing action with a degree of flexibility that reduces wire breakage during use. The brush is rated to a maximum of 22,000 RPM and mounts via a 3/4-inch steel shank that fits standard rotary tool chucks and die grinders. This type of end brush is a common tool for machinists, maintenance technicians, fabricators, and welders working on ferrous and non-ferrous surfaces.

The 88523 is suited for use in machine shops, fabrication facilities, and maintenance environments where localized surface prep is required. Typical applications include weld spatter removal, paint and rust stripping from recessed areas, and port or bore cleaning on machined components. The crimped wire configuration makes it a practical choice for work on contoured or irregular surfaces where a stiff wire would apply uneven pressure. It is commonly used with pneumatic die grinders, electric rotary tools, and bench-mounted flex-shaft machines.

Key Features

• 1-inch brush diameter for concentrated surface contact in tight areas
• Crimped stainless steel wire fill for flexible, corrosion-resistant abrasion
• 22,000 maximum RPM rating for use with high-speed rotary and die grinder tools
• 3/4-inch steel shank included for direct chuck mounting
• Flared wire configuration increases surface coverage at the brush face
• Lightweight at 0.25 pounds for reduced operator fatigue during extended use

Compatibility

Designed for use with rotary tools, die grinders, and flex-shaft machines that accept a standard 3/4-inch shank end brush. Verify maximum RPM rating of the drive tool before use.

Installation Notes

Always power down and disconnect the drive tool before installing or removing the brush. Confirm the tool chuck is rated for the shank diameter and that the tool's maximum RPM does not exceed the brush's 22,000 RPM rating. Wear appropriate PPE including eye protection and gloves when operating wire end brushes. Inspect the brush for wire fatigue or loose fill before each use and replace if damage is found.