Weiler 98428 Wheel Brush 0.75 in Crimped Ss 37000 Rpm

Product Description

The WEILER 98428 is a miniature shank-mounted wheel brush designed for precision surface preparation, deburring, and cleaning on metal workpieces. The brush features crimped stainless steel wire fill with a filament diameter up to 0.0099 inches, making it well-suited for reaching into tight grooves, bores, and contoured surfaces without aggressive material removal. At a maximum rated speed of 37,000 RPM, it is compatible with high-speed rotary tools, die grinders, and flexible shaft machines. The 1/8-inch shank is included with the brush for direct chuck mounting. Machinists, fabricators, and maintenance technicians are the typical end users.

This wheel brush is applied in light-duty industrial and maintenance tasks where a small-diameter tool is required. The 3/4-inch outside diameter and 3/16-inch trim length make it practical for detail work on weld seams, port edges, and small castings. It is appropriate for use on stainless steel, carbon steel, and other ferrous surfaces where a stainless steel wire fill will not cause cross-contamination. Typical install scenarios include bench grinding setups and hand-held rotary tool applications in fabrication shops and field maintenance environments.

Key Features

• Crimped stainless steel wire fill resists corrosion and prevents cross-contamination on stainless workpieces
• 3/4-inch outside diameter suits precision detail work in confined areas
• Rated to 37,000 RPM for use with high-speed die grinders and rotary tools
• 1/8-inch shank included — no separate arbor required
• 3/16-inch trim length provides controlled, consistent wire contact
• Filament diameter up to 0.0099 inches for fine surface action without heavy stock removal

Compatibility

Designed as a shank-mount wheel brush compatible with rotary tools and die grinders accepting a 1/8-inch shank, operating at speeds up to 37,000 RPM.

Installation Notes

Installation is performed by a machinist or maintenance technician using a standard rotary tool or die grinder with a compatible 1/8-inch collet or chuck. Always confirm the tool spindle speed does not exceed the 37,000 RPM maximum rating marked on the brush before operation. Wear appropriate eye protection and ensure the workpiece is secured before engaging the brush. Inspect the wire fill for broken or splayed filaments before each use and replace the brush if damage is found.