Weiler 86105 End Brush 1 in Nylon Crimped Wire 10000 Rpm

Product Description

The WEILER 86105 is a nylon-fill crimped wire end brush designed for targeted deburring, surface prep, and cleaning in tight or recessed areas. The 1-inch brush diameter and 1/4-inch trim length produce a focused, controlled brushing action suited to small internal features, bores, and hard-to-reach cavities. Rated to 10,000 RPM maximum, it mounts via a 3/4-inch steel shank for secure chuck engagement on standard rotary tools and die grinders. The 120-grit ceramic abrasive-infused nylon filaments deliver consistent material removal without the aggressive bite of steel wire, reducing the risk of surface damage on softer and exotic alloys.

This end brush is suited for deburring and finishing operations on aluminum, brass, stainless steel, steel, titanium, tool steel, high-nickel alloy, and Inconel. Typical applications include cleaning threaded holes, removing burrs from machined recesses, and blending interior surfaces in precision fabrication, aerospace maintenance, and industrial repair environments. It is commonly used by machinists, maintenance technicians, and metalworking professionals who need controlled brushing in confined geometries where larger tools cannot reach.

Key Features

• 1-inch brush diameter with 1/4-inch trim length for precise, targeted contact
• Nylon crimped wire fill with 120-grit ceramic abrasive for controlled deburring
• 10,000 RPM maximum speed rating for use with standard die grinders and rotary tools
• 3/4-inch steel shank included for direct chuck mounting — no adapter required
• Non-bridled, non-encapsulated, non-flared design maintains consistent brush geometry
• Compatible material applications include aluminum, stainless steel, titanium, Inconel, and tool steel

Compatibility

Designed for use with rotary tools, die grinders, and drill presses accepting a 1/4-inch shank; suitable for deburring and surface finishing on aluminum, brass, high-nickel alloy, Inconel, stainless steel, steel, titanium, and tool steel workpieces.

Installation Notes

Installation is performed by trade machinists, maintenance technicians, or fabricators using a standard collet or drill chuck sized for the steel shank. Confirm the spindle speed of the host tool does not exceed the 10,000 RPM maximum before operating. Wear appropriate eye protection and secure the workpiece before running the brush. Inspect the filaments for wear or splaying before each use and replace the brush if fill material is significantly reduced.