Norton 61463642995 Rectangle Polishing Stone 8in 100 Grit

Product Description

The NORTON 61463642995 is a rectangle-shaped polishing stone made from aluminum oxide abrasive, designed for fine surface finishing and edge honing on metal, tool steel, and similar hard materials. At 8 inches in overall length, this stone delivers ample working surface for hand-lapping, deburring, and finishing operations. Rated at 100 grit with a Fine grade classification, it removes light tool marks and produces a smooth, consistent surface finish. Maintenance technicians, machinists, and trade professionals use this type of stone to true up mating surfaces, clean up burrs, and prepare parts for assembly or inspection.

This polishing stone is suited for bench work and field use across HVAC, plumbing, electrical, and general mechanical trades wherever metal surfaces, valve seats, or component mating faces require light material removal and finishing. It is well suited to hand-held or fixture-guided lapping where controlled abrasion is needed without power tools. The aluminum oxide construction provides consistent cutting action across a range of ferrous and non-ferrous metals.

Key Features

• Aluminum oxide abrasive for consistent, controlled material removal
• 100 grit Fine grade for light finishing, deburring, and surface prep
• 8-inch overall length provides extended working surface for hand lapping
• Rectangle profile allows flat-surface contact for uniform finishing
• Lightweight at 0.0155 pounds for easy single-hand use

Compatibility

Designed as an OEM-style finishing stone suitable for general hand-lapping and deburring applications on ferrous and non-ferrous metal surfaces across mechanical and trade service work.

Installation Notes

This polishing stone is intended for hand use by machinists, technicians, and trade professionals performing surface finishing, deburring, or lapping tasks. Ensure the workpiece is secured before applying the stone to avoid slipping and personal injury. Use an appropriate honing oil or water-based lubricant to float swarf and extend stone life. Inspect the stone before use and discard if cracked or severely worn.