Weiler 08916 Knotted Carbon Steel Wheel Brush 6 Inches

Product Description

The WEILER 08916 is a knotted carbon steel wheel brush designed for aggressive surface conditioning and weld cleaning on right angle grinders. The 6-inch outside diameter and 0.5-inch face width make it well suited for working in tighter seam areas where concentrated wire contact is needed. Stringer bead twist wire knots deliver consistent, high-impact scrubbing action across weld beads, mill scale, rust, and surface coatings. Rated to 12,500 RPM, this brush matches the output of most standard 6-inch right angle grinders used in fabrication, maintenance, and structural work. The 5/8-11 threaded arbor hole mounts directly to standard grinder spindles without an adapter.

This wheel brush is used in metal fabrication shops, structural steel work, pipe welding, and general industrial maintenance where aggressive mechanical cleaning is required. The knotted wire configuration is preferred for weld spatter removal, heavy rust scale, and surface prep before coating or inspection. It is typically installed and operated by welders, pipefitters, ironworkers, and maintenance mechanics working with right angle grinders in both shop and field environments.

Key Features

• Knotted stringer bead twist wire for aggressive cleaning and weld bead prep
• 6-inch outside diameter with 0.5-inch face width for concentrated contact
• Carbon steel fill material rated for ferrous metal surface work
• 12,500 RPM maximum speed rated for standard right angle grinder use
• 5/8-11 threaded arbor hole mounts directly to most right angle grinder spindles
• 1.25-inch trim length provides consistent wire contact and brush life

Compatibility

Designed for use on right angle grinders with a 5/8-11 threaded spindle accepting a 6-inch knotted wheel brush. No separate arbor or shank adapter is included.

Installation Notes

Installation and operation should be performed by qualified trade personnel familiar with angle grinder safety. Always power down and disconnect the grinder from its power source before mounting or removing the brush. Confirm the grinder spindle speed does not exceed the 12,500 RPM maximum rating before use. Wear appropriate PPE including face shield, gloves, and hearing protection when operating knotted wire brushes, per ANSI B11 and tool manufacturer guidelines.