Value Collection 4256184 Rectangle Polishing Stone 180 Grit

Product Description

The VALUE COLLECTION 4256184 is a rectangular aluminum oxide polishing stone designed for fine finishing and deburring work on metal, ceramic, and similar hard surfaces. Measuring 6 inches in overall length, 0.5 inches wide, and 0.25 inches thick, this stone delivers consistent material removal at a 180 grit rating, classified as Very Fine. It is not oil-filled, making it ready for use dry or with a compatible honing fluid. Toolmakers, machinists, and maintenance technicians reach for this stone when refining edges, removing tool marks, or preparing mating surfaces to tight tolerances.

This polishing stone is suited for bench work and hand-held deburring tasks across general metalworking, tool and die, mold finishing, and precision maintenance applications. Its slim 0.25-inch thickness allows access to tight slots, keyways, and narrow recesses where larger stones cannot reach. The 180 grit level is appropriate for intermediate-to-final finishing stages where surface refinement rather than aggressive stock removal is the goal.

Key Features

• Aluminum oxide abrasive provides durable, consistent cutting action on ferrous and non-ferrous metals
• 180 grit Very Fine rating suited for finishing and light deburring rather than heavy stock removal
• Slim profile at 0.25 inches thick allows work in tight slots and narrow recesses
• Not oil-filled — compatible with dry use or user-applied honing oil
• 6-inch overall length provides stable two-hand control during bench work

Compatibility

Designed as a general-purpose rectangular polishing stone for hand finishing and deburring tasks in metalworking, tool and die, and precision maintenance applications where a Very Fine 180 grit aluminum oxide abrasive is appropriate.

Installation Notes

No power tools or fixtures are required for standard hand use. Secure the workpiece in a vise or on a stable bench surface before working the stone to maintain consistent contact angle and avoid slipping. When using with a honing fluid or light oil, apply sparingly to the stone face and wipe clean after use to prevent loading. Inspect the stone for chips or uneven wear before each use and replace if the surface is no longer flat.