Weiler 85854 Silicon Carbide Crimped Disc Brush 6 in 80G

Product Description

The WEILER 85854 is a silicon carbide crimped disc brush designed for surface preparation, deburring, blending, and finishing on metal and other hard materials. The 6-inch outside diameter brush uses 80-grit silicon carbide abrasive filaments to deliver consistent medium-grade cut and finish in a single pass. Round filaments measure 0.04 inches in diameter, providing uniform contact across the work surface. A plain hole connector with a 7/8-inch arbor hole allows straightforward mounting on bench grinders, angle grinders, and similar rotary tools. This brush is a standard tool for metalworking shops, fabrication facilities, and maintenance technicians who need repeatable abrasive action without wheel changes.

The WEILER 85854 is suited for use on ferrous and non-ferrous metals, castings, and weldments where scale removal, surface blending, or light material removal is required. Its medium grade makes it appropriate for general-purpose surface conditioning in both production and maintenance environments. The 1-1/2-inch trim length supports consistent filament deflection during operation. Typical users include machinists, fabricators, and maintenance professionals working on industrial or commercial equipment.

Key Features

• 6-inch outside diameter for broad surface coverage on bench and angle grinders
• 80-grit silicon carbide abrasive provides medium-grade cut and finish
• Crimped filament construction distributes abrasive contact evenly across the work surface
• Plain hole connector with 7/8-inch arbor hole for direct mounting on standard rotary tools
• 1-1/2-inch trim length supports controlled filament flex during use
• Rated to 2000 RPM maximum for safe operation on common grinder speeds

Compatibility

Designed for use with bench grinders, angle grinders, and rotary tools equipped with a 7/8-inch arbor. Verify tool RPM rating meets or exceeds the brush maximum of 2000 RPM before mounting.

Installation Notes

Installation should be performed by a qualified technician familiar with abrasive tool mounting procedures. Power down and fully de-energize the grinder or rotary tool before mounting or removing the brush. Confirm the arbor size matches the 7/8-inch plain hole before securing. Never operate this brush above 2000 RPM, and always install and use appropriate eye and face protection in accordance with ANSI safety standards for abrasive products.