Norton 61463643631 Rectangle Polishing Stone 900 Grit

Product Description

The NORTON 61463643631 is a rectangle-shaped polishing stone made from aluminum oxide abrasive, designed for fine surface finishing work. At 900 grit, it falls in the super fine category, making it well-suited for the final stages of sharpening and polishing metal, tooling, and precision components. Aluminum oxide is a hard, durable abrasive that cuts consistently and holds its shape through repeated use. Measuring 6 inches in overall length, this stone provides a manageable working surface for bench work or hand finishing tasks performed by machinists, tool and die technicians, and skilled tradespeople who require close-tolerance surface prep.

This polishing stone is used in applications where surface finish quality is critical. Common scenarios include deburring, edge refining, and polishing of metal parts, dies, molds, and cutting tools. The super fine 900 grit designation makes it appropriate for final-pass polishing rather than stock removal. It is well-suited to bench use in machine shops, maintenance environments, and manufacturing settings where hand stoning is part of the finishing or inspection process.

Key Features

• 900 grit super fine aluminum oxide abrasive for final-stage polishing
• Rectangle shape provides a flat, consistent contact surface
• 6 inches overall length for controlled hand finishing
• Aluminum oxide construction offers durability and consistent cut rate
• Lightweight at 0.01 pounds for easy single-hand use

Compatibility

Designed as a general-purpose hand polishing stone for use on metal surfaces, tooling, dies, and precision components requiring super fine surface finishing.

Installation Notes

This polishing stone is a hand-applied abrasive tool and does not require installation. Use appropriate personal protective equipment, including eye protection, when performing finishing or deburring work. Apply light, consistent pressure and use a honing oil or lubricant when appropriate for the material being polished to extend stone life and improve surface finish quality. Inspect the stone for cracks or chips before each use.