Osborn 0007577400 Wheel Brush 1.5in Nylon 600 Grit

Product Description

The OSBORN 0007577400 is a small-diameter wheel brush designed for fine abrasive work on detailed surfaces. It mounts via a 0.125-inch shank and spins at up to 6,000 RPM. The fill material is nylon loaded with aluminum oxide abrasive at 600 grit, making it well-suited for light deburring, surface conditioning, and cleaning in tight or contoured areas. The 1.5-inch outside diameter and 3/32-inch face width allow access to recesses and narrow channels where larger brushes cannot reach. The shank is included. Installation does not require encapsulation hardware. This brush is used by machinists, tool-and-die technicians, and maintenance professionals working on precision components.

This wheel brush is intended for use with rotary tools, die grinders, or drill press setups that accept a 0.125-inch shank. The 600-grit aluminum oxide fill is appropriate for fine finishing passes on metal, plastic, or composite surfaces. Typical applications include weld cleanup on small weldments, deburring drilled holes, and surface prep before inspection or coating. It is sold individually and is suited to both shop and field maintenance environments where detail work is required.

Key Features

• 1.5-inch outside diameter with 3/32-inch face width for narrow-access abrasive work
• Nylon fill with aluminum oxide abrasive at 600 grit for fine surface conditioning
• 0.125-inch shank included — mounts directly in standard rotary tools and die grinders
• Rated to 6,000 RPM maximum operating speed
• Non-encapsulated construction for straightforward tool loading
• Lightweight at 0.12 pounds for extended handheld use

Compatibility

Designed for use with rotary tools, die grinders, and drill presses that accept a 0.125-inch straight shank. Suitable for metal, plastic, and composite substrates in applications requiring 600-grit finishing.

Installation Notes

Installation is performed by trade professionals or skilled maintenance technicians using standard rotary tool chucks or collets sized for a 0.125-inch shank. Verify the tool spindle speed does not exceed the 6,000 RPM maximum rating before operation. Disconnect power to the rotary tool and confirm the spindle has stopped completely before mounting or removing the brush. Wear appropriate eye protection and follow applicable ANSI B11 or shop safety standards when operating abrasive wheel brushes.