uxcell 6" x 3/8" Resin Bond Plain Diamond Grinding Wheel Grinder 180 Grit 75% Product Name : Diamond Grinding Wheel;Type : Plain;Main Material : Diamond, Resin Concentration : 75%;Grit : 180;Outside Diameter : 150mm / 6" Hole Dia. : 32mm / 1 1/4";Thickness : 10mm / 3/8" Diamond Coated Width : 4mm / 1/8";Color : Silver Tone, Brown Net Weight : 456g;Package Content : 1 x Diamond Grinding Wheel