Norton 61463643186 Rectangle Polishing Stone 100 Grit

Product Description

The NORTON 61463643186 is a rectangle-shaped polishing stone made from aluminum oxide abrasive, designed for fine surface finishing and edge work on metal, tooling, and precision components. At 8 inches in overall length, it provides a practical working surface for hand-lapping, deburring, and final polishing operations. Rated at 100 grit in a fine grade, this stone removes light material and refines surfaces left by coarser abrasives. It is commonly used by machinists, tool and die technicians, and maintenance tradespeople who need consistent, controlled stock removal in bench or field settings.

This polishing stone suits applications where tight tolerances and smooth surface finishes are required. Typical use cases include touching up cutting tool edges, smoothing burrs on machined parts, and preparing mating surfaces before assembly. The aluminum oxide composition provides reliable cutting action across a range of ferrous and non-ferrous metals. It is equally suited to shop bench work and on-site maintenance tasks where portability matters.

Key Features

• 100 grit fine grade for light stock removal and surface refinement
• Aluminum oxide abrasive for consistent cutting action on metal and tooling
• Rectangle profile allows flat-face polishing and edge work
• 8 inches overall length provides a comfortable, full-hand working surface
• Compact and lightweight for bench use or field carry

Compatibility

Designed as an OEM-style replacement or standard bench stone for fine hand-polishing and deburring applications on metal, tooling, and precision machined surfaces.

Installation Notes

Secure the workpiece before use to prevent movement during polishing strokes. Apply a light honing oil or water lubricant to the stone surface to float swarf and extend stone life, following shop standard practices. No power tools are required. Inspect the stone surface periodically for glazing and dress as needed to maintain cutting efficiency.