Norton 61463643708 Rectangle Polishing Stone 80 Grit 8 in

Product Description

The NORTON 61463643708 is a rectangle-shaped aluminum oxide polishing stone designed for manual deburring, honing, and surface finishing of metal, plastic, and composite workpieces. At 8 inches in overall length, this medium-grade stone operates at 80 grit, making it well suited for intermediate stock removal and surface conditioning where a fine finish is not yet required but rough tooling marks need to be smoothed. Aluminum oxide is a hard, durable abrasive that cuts consistently across a wide range of base materials and holds its shape through repeated use. Machinists, tool-and-die technicians, and general metalworking professionals reach for this stone during bench work and edge preparation tasks.

This polishing stone is intended for bench and hand-finishing applications in machine shops, maintenance facilities, and fabrication environments. It works on ferrous and non-ferrous metals, hardened steel, soft alloys, and engineered plastics. Typical uses include removing burrs from machined edges, blending tooling marks, lapping mating surfaces, and conditioning tooling. The rectangular profile allows flat surface contact and controlled edge work. It is packaged as a single unit and is compatible with standard honing oil or water-based cutting fluids to extend abrasive life and improve surface finish quality.

Key Features

• Aluminum oxide abrasive provides consistent cutting action on a wide range of materials
• 80 grit medium grade balances stock removal with surface conditioning
• 8-inch overall length offers good reach and control for bench finishing tasks
• Rectangular profile allows full flat-surface contact and precise edge work
• Single-piece packaging with no minimum order beyond one unit

Compatibility

Designed as a general-purpose hand polishing and deburring stone suitable for use on ferrous metals, non-ferrous metals, hardened steel, and engineering plastics in bench finishing and maintenance applications.

Installation Notes

No power tools or mechanical fastening are required for use. Apply a light coat of honing oil or water-based cutting fluid to the stone surface before use to reduce loading and improve cutting efficiency. Keep the stone flat against the workpiece surface and use consistent, even strokes to avoid uneven wear. Store the stone in a dry location away from solvents that could degrade the bond.