Tru-maxx 51033215M Silicon Carbide Polishing Stone 220 Grit

Product Description

The TRU-MAXX 51033215M is a rectangular silicon carbide polishing stone designed for fine surface finishing and deburring work. Rated at 220 grit in a very fine grade, it removes light burrs, smooths machined edges, and refines surface finishes on metal, ceramic, and similar hard materials. At 6 inches in overall length, it offers a comfortable working surface for bench or hand use. This stone is not oil filled, making it ready for dry use or use with a compatible honing fluid based on application requirements. It is a standard choice for machinists, tool-and-die makers, and maintenance technicians performing precision finishing tasks.

This polishing stone is suited for bench work and hand finishing applications in machine shops, manufacturing facilities, and maintenance environments. The rectangular profile allows flat, consistent contact on workpiece surfaces, making it appropriate for deburring flat edges, lapping mating surfaces, and refining tooling. Its very fine 220 grit designation places it toward the finishing end of the abrasive sequence, typically used after coarser stock removal is complete.

Key Features

• Silicon carbide abrasive construction for effective finishing on hard materials
• 220 grit very fine grade for light deburring and surface refinement
• 6-inch overall length provides ample working surface for hand or bench use
• Rectangular shape delivers flat, consistent contact on workpiece edges and faces
• Not oil filled — compatible with dry use or applied honing fluid

Compatibility

Designed as a general-purpose hand polishing and deburring stone for use on metal, ceramic, and similar hard workpiece materials in bench finishing applications.

Installation Notes

Polishing stones of this type are used by hand or in a fixed bench setup and require no power tools or mechanical installation. Secure the workpiece before application, or hold the stone firmly when working on a stationary part. If using a honing fluid, select a type compatible with the workpiece material and work area requirements. Inspect the stone surface periodically for loading or uneven wear and dress as needed to maintain a flat working face.