Walter Surface Technologies 07U451 Deburring Disc 4-1/2 in

Product Description

The WALTER SURFACE TECHNOLOGIES 07U451 is a fine-grade silicon carbide deburring disc designed for surface blending and deburring work on metal and other materials. Part of the Blendex series, this 4-1/2-inch diameter disc mounts via a 5/8-11 arbor connection and is rated for a maximum of 10,500 RPM. Its flexible construction allows the disc to conform to irregular surfaces, making it effective for removing sharp edges, light burrs, and surface imperfections. Fabricators, welders, and metal finishing technicians are the primary users of this type of abrasive tooling.

This disc is intended for use with a standard angle grinder and is suited to light deburring, blending, and finishing applications in fabrication shops, maintenance environments, and field service work. The fine grade abrasive makes it appropriate for finishing passes where surface quality matters and material removal needs to be controlled. It is not intended for aggressive stock removal or cutting operations.

Key Features

• 4-1/2-inch diameter disc fits standard angle grinders
• Fine-grade silicon carbide abrasive for controlled material removal and smooth finishing
• Flexible disc construction conforms to contoured and irregular surfaces
• 5/8-11 arbor connection for secure mounting
• Rated to 10,500 RPM maximum operating speed
• Part of the Blendex series, designed for blending and deburring applications

Compatibility

Designed for use with angle grinders equipped with a 5/8-11 arbor. Suitable as a replacement or additional disc for Blendex series deburring and surface blending setups.

Installation Notes

Install and remove abrasive discs only while the angle grinder is unplugged or the power source is locked out. Verify the disc speed rating meets or exceeds the grinder's maximum no-load RPM before mounting. Always use the appropriate arbor hardware and ensure the disc is fully seated and secured before operation. Wear appropriate PPE including eye protection and gloves when operating angle grinders with abrasive discs.