Norton 61463643707 Rectangle Polishing Stone 80 Grit

Product Description

The NORTON 61463643707 is a rectangle-shaped polishing stone made from aluminum oxide abrasive, used for hand-honing, deburring, and surface conditioning of metal and other hard materials. At 8 inches in overall length, it provides a full working surface for controlled stock removal or finish work. Rated at 80 grit with a medium grade, this stone cuts aggressively enough to remove light burrs and tool marks while still leaving a workable surface finish. It is a standard bench stone format suited for machine shops, maintenance facilities, and trade work where precision hand-stoning is part of the process.

This polishing stone is appropriate for use on ferrous and non-ferrous metals, hardened tool steel, and similar hard surfaces that require hand-applied abrasive work. Common applications include deburring machined edges, lapping flat surfaces, cleaning up weld seams, and conditioning cutting tools between sharpening cycles. The 8-inch length accommodates a wide range of workpiece sizes and is compatible with standard stone holders and fixtures. It is used by machinists, toolmakers, millwrights, and maintenance technicians across industrial and light manufacturing environments.

Key Features

• Aluminum oxide abrasive construction for consistent cutting on hard metals and alloys
• 80 grit medium grade balances material removal with surface finish quality
• 8-inch overall length provides extended working surface for flat and edge work
• Rectangle shape allows precise contact on flat surfaces and straight edges
• Lightweight at 0.062 pounds, easy to handle for extended hand-stoning tasks

Compatibility

Designed as a general-purpose rectangle polishing stone for hand-honing and deburring applications on metal and hard material surfaces.

Installation Notes

No power tools or mechanical fastening is required for standard hand-stoning use. Secure the workpiece before applying the stone to avoid movement during deburring or surface conditioning. Use an appropriate honing oil or dry as recommended for the material being worked. Follow shop safety practices including eye protection when working with abrasive stones and metal surfaces.