50 mm abrasive disc EA819MJ-61 to 63

【Product Specifications】
・Dia.-50mm
・Max. revolution speed-25,000rpm
・Abrasive-Ceramic abrasive and oxidized aluminum
・Monolithic-form grinding brush of special plastic containing abrasive
・Use it with EA819MJ-200/210 (rubber holder pad).
・Grits-#80
・Color-Yellow