Value Collection 8906221 Rectangle Polishing Stone 600 Grit

Product Description

The VALUE COLLECTION 8906221 is a rectangle polishing stone made from aluminum oxide, designed for fine surface finishing and deburring work on metal, plastic, and composite materials. At 600 grit, this stone falls in the super fine category, making it well suited for the final stages of honing, edge refinement, and surface preparation where a smooth, consistent finish is required. The stone measures 6 inches in overall length, 0.5 inches wide, and 0.125 inches thick, giving it a slim profile that fits into tight grooves, slots, and contoured surfaces. It is not oil filled. Machinists, tool-and-die workers, and maintenance technicians are the primary users of this type of abrasive.

This polishing stone is used in precision metalworking, tool maintenance, and general bench work applications. Its narrow, rectangular geometry makes it practical for honing internal bores, cleaning up burrs on machined edges, and refining keyways or slots where a larger stone will not fit. The super fine 600 grit rating is appropriate for finishing passes rather than aggressive material removal. It performs well in both shop and field maintenance settings where hand-held abrasive control is needed.

Key Features

• 600 grit aluminum oxide construction for super fine surface finishing
• Slim rectangular profile at 0.5 inches wide and 0.125 inches thick for access to tight features
• 6 inch overall length provides adequate working surface for hand honing
• Not oil filled, allowing use with water-based or oil-based honing fluids as needed
• Sold in packages of 12, suitable for stocking in a shop or service kit

Compatibility

Designed as a general-purpose hand polishing stone for bench honing and deburring applications across metalworking, maintenance, and precision finishing trades.

Installation Notes

This abrasive stone is used by hand and requires no power tools or mechanical mounting. Secure the workpiece in a vise or fixture before honing to maintain consistent pressure and stroke direction. A compatible honing fluid can be applied to the stone surface to extend abrasive life and improve surface finish quality. Inspect the stone for cracks or uneven wear before each use and replace if the geometry is compromised.