1.Zirconia flap disc, with fiberglass backing pad Size :4" ,5/8", 4-1/2", 5",6í¦ ,7" grits:40#-120# abrasive cloth utilization ratio:95% 2.Aluminum Oxide flap disc, with fiberglass backing pad Size :4" ,5/8", 4-1/2", 5",6í¦ ,7" grits:40#-400# abrasive cloth utilization ratio:95% note:our abrasive cloth is from Korea,japan,germany,the flap discs are designed into two types of straight face and angle face for meeting different requirement
