Norton 61463605438 Rectangle Polishing Stone 150 Grit

Product Description

The NORTON 61463605438 is an aluminum oxide rectangle polishing stone designed for fine surface finishing and deburring work on metal, tooling, and machined components. At 150 grit, it falls in the very fine grade range, making it suited for the final stages of surface preparation where smoothness and finish quality matter. The stone is oil-filled, which aids lubrication during use and helps clear swarf from the abrasive surface. Measuring 6 inches in overall length, it offers a full hand-length working surface for controlled polishing passes. Machinists, toolmakers, and maintenance technicians are the primary users of this type of abrasive stone.

This polishing stone is used across machine shops, tool and die operations, and general metalworking environments. It is appropriate for honing flat surfaces, cleaning up burrs on precision parts, and refining edges on cutting tools or mold components. The rectangular shape allows flat-face contact with workpieces, which is important for maintaining consistent surface geometry during finishing. It works with standard honing oils or light machine oil to maintain cutting action and surface cleanliness throughout the polishing process.

Key Features

• Aluminum oxide abrasive construction for consistent cutting action on ferrous and non-ferrous metals
• 150 grit, very fine grade for final-stage surface finishing and deburring
• Oil-filled stone design aids lubrication and extends working life
• Rectangle shape provides full flat-face contact for uniform material removal
• 6 inches overall length for comfortable, controlled hand use

Compatibility

Designed as a general-purpose hand polishing stone suitable for use on metal surfaces, tooling, mold components, and machined parts requiring very fine abrasive finishing.

Installation Notes

This polishing stone is a hand-applied abrasive tool used by machinists and metalworking technicians. No power tools or mechanical mounting are required. Apply a light coat of honing oil to the stone surface before use to maintain cutting efficiency and prevent loading. Keep the stone clean between uses and store it in a dry location to preserve abrasive performance.