Flap wheel with shaft Characters: It is radial and fan-shaped which make use of flowing adhesive to make the lamellate of abrasive-colth adhered. Application: Grind the surface of non-metal and metal. Lap the hole and surface of work-piece grind and lap flexible contoured surface, especially and convex surface profiles. Thickness Diameter 50 60 80 100 125 150 200 250 300 350