Value Collection 8906227 Rectangle Polishing Stone 800 Grit

Product Description

The VALUE COLLECTION 8906227 is a rectangular aluminum oxide polishing stone designed for fine surface finishing and deburring work on metal, ceramic, and other hard materials. Measuring 6 inches in overall length, 0.5 inches wide, and 0.25 inches thick, this stone is sized for hand-held use in tight spaces and detail work. Rated at 800 grit in a super fine grade, it removes light tool marks and produces a smooth, refined surface finish. It is not oil-filled, making it ready to use dry or with a light honing fluid depending on the application. Machinists, toolmakers, and maintenance technicians are the primary users.

This polishing stone suits precision hand-finishing tasks in machine shops, tool rooms, and maintenance environments. It is appropriate for finishing mold cavities, deburring machined edges, lapping flat surfaces, and refining cutting tool edges. The rectangular profile allows controlled flat contact on workpiece surfaces. At 800 grit, it is best applied as a finishing step after coarser abrasive work has been completed.

Key Features

• 800 grit super fine aluminum oxide abrasive for final finishing and polishing stages
• Rectangular profile enables flat, controlled contact on machined surfaces
• 6 inch overall length provides adequate reach for hand-held deburring and lapping
• Not oil-filled — compatible with dry use or light honing oil application
• Compact cross-section of 0.5 inches wide by 0.25 inches thick fits restricted access areas

Compatibility

Designed as a general-purpose hand polishing stone suitable for use on hardened steel, tool steel, carbide, ceramic, and similar hard materials requiring super fine surface finishing.

Installation Notes

No power tools or mechanical mounting are required — this stone is intended for manual hand application. Secure the workpiece firmly before use to maintain consistent abrasive contact and avoid inconsistent surface finish. When using a honing fluid, apply sparingly and wipe the stone surface clean after use to prevent loading. Inspect the stone for cracks or chips before each use and discard if structural integrity is compromised.