Net covered calcined sand flap disc

Net covered calcined sand flap disc，Flap Sanding Wheel，Flap Disc Grinder Flap discs are designed with abrasive cloth strips glued on to a rigid backing in a fan arrangement. Flap discs can replace in many operations, both Grinding Wheels and fibre discs. It is possible by using flap discs to cut and finish in one operation. The unique construction allows for new grain to be constantly in contact with the surface, as the flaps continually wear out. The life of a flap disc can be 20 times that of a fibre disc, resulting in a major cost reduction in both labor and material costs.    Type Choices：1.T27：Used for grinding flat surfaces.Most efficient when used at a 0-15 degree angle.2.T29：Conical shape provides an excellent angle for contour and edge grinding.Best at a wider angle of 15 to 25 degrees.