depressed center abrasive wheel For polishing staintless steel, metal, iron, stone etc. flexible, durable ... and Cut metal, stone, parcelain and granite etc. Wheel Size (inch)D*H*dWheel Size (mm)Max. Speed (R.P.M)72m/ ... R.P.M) 80m/sweight (kg)packing (pcs/ctn)Carton size(cm)9*1/4*7/8230*6*2259606650275038*24*249 ... *24*2 Factory High Quality, Good Service, Delun Grinding Wheel Factory is Your Best Choice!