flap disc: 1)Excellent polishing 2)Abrasion and heat resistance 3)Strong finishing capability 4)Sample flap disc :Introduction:Flap Discs are created by overlapping coated abrasive flaps and adhering them firmly to a back-up plate. This design provides a cooler runing,longer lasting disc.And because new layers of abrasive are constantly being exposed, a very consistent finish is provided during ...