4″ Polishing Pads Grit 400 are high-quality diamond honing pads designed for fine surface refinement in concrete and stone polishing systems. These pads are used after intermediate grinding stages to remove fine scratches and achieve a smooth, uniform surface ready for final polishing.

Manufactured with industrial-grade diamond abrasives, Grit 400 pads deliver consistent performance with controlled cutting action and excellent finishing quality. They are ideal for improving surface smoothness on concrete, marble, granite, and other natural stones while preparing the surface for high-gloss polishing.

These pads are widely used in flooring, renovation, and restoration projects where a refined and professional surface finish is required. They perform efficiently in both wet and dry conditions, with wet use helping to reduce dust, improve cooling, and extend pad life.

Compatible with standard 4-inch polishing machines and angle grinders (with backing pad), these diamond pads are ideal for contractors and flooring professionals who require reliable and precise tools for fine honing and surface finishing work.