size:100*16,115*22,125*22,150*22,180*22mm material:ZIRCONIA ALUMINA revoluting speed:12500r/min backing:fibergals,plastic Radial flap wheel is a wheel type of polishing tool which is formed by fixing the resin abrasiev colth. It is fixed onto electrical tools to grinding.Radial flap wheel inciude flap wheel with chuck,flap wheel with shank,disc flap wheel.It is ideal for machinery,auto, ...