115mm Diamond Sanding Disc KGS Hybrid T Diamond Flap Disc - Superior Grinding Power Grit 200 For Stone Sanding Dry or water sanding, natural stones, marble, granite and terrazzo KGS Hybrid diamond flap discs in 200 grit are designed for refined finishing applications, producing a smooth, polished surface with minimal material loss Swiss Diamond Technology/WET & DRY , Grit 60, 120, 200 and 400 KGS Hybrid flap disc. Red grit 200 4.5''. High material removal, very fast (Less energy needed). Experts can process all materials with one tool... WET & DRY, Swiss Diamond Technology., Diamond Blade Disc Diamond Hybrid T Flap Disc: Ideal for Stone, Ceramic, Glass Hvof Extremely fast sanding with long tool life