Norton 61463643228 Rectangle Polishing Stone 180 Grit

Product Description

The NORTON 61463643228 is a rectangle-shaped polishing stone made from aluminum oxide abrasive, designed for fine surface finishing and deburring work. At 8 inches in overall length, this stone delivers consistent stock removal and polish at 180 grit, rated Very Fine. Aluminum oxide is a durable, hard-wearing abrasive that works effectively on a wide range of metals, plastics, and composites. Machinists, toolmakers, and maintenance technicians use stones like this to refine edges, remove burrs, smooth mating surfaces, and bring a finished appearance to machined parts.

This polishing stone is suited for precision hand-lapping, mold and die finishing, and general bench work where controlled material removal at a fine grit level is required. Its rectangular profile allows flat-surface contact, making it practical for working along flat edges, slots, and machined faces. It is appropriate for both production shop environments and maintenance applications where surface quality and part fit matter.

Key Features

• Aluminum oxide abrasive construction for durable, consistent cutting action across metals and hard materials
• 180 grit Very Fine grade for finish-level polishing and surface refinement
• Rectangle profile provides stable, flat contact for lapping flat surfaces and edges
• 8 inches overall length offers ample working surface for hand-held use
• Single-piece packaging for individual use or toolbox stocking

Compatibility

Designed as a general-purpose hand polishing stone suitable for use on ferrous and non-ferrous metals, hardened tool steel, plastics, and composites requiring fine surface finishing.

Installation Notes

This stone is a hand-held abrasive tool used by machinists, toolmakers, and maintenance technicians. Secure the workpiece properly before use to prevent movement during lapping or deburring. Use an appropriate honing oil or dry, depending on the material being finished. Inspect the stone surface periodically for glazing or uneven wear, and dress as needed to maintain flat, consistent contact.