Secretly teach you some knowledge of flap disc
Flap disc is called powerful elastic grinding disc. It is made of plastic or fiberglass backing and sand cloth slices. It is a simplified product of thousand flap wheel. It is mainly used in industrial production. The following editors will explain some of the knowledge about the flap disc.

Flap Disc Backing has fiberglass, nylon, plastic, steel paper, etc., sand cloth have different page , which is evenly distributed in a fan -shaped.
Granularity 36#-400#, with 60#, 80#the most common.
The outer diameter 4 "-7" is installed on the angle grinder, which is used for the polishing and grinding processing of welded and positive burrs. It can be used for switching with the T27 grinding disc . It has good elasticity, high efficiency, good heat dissipation, Low noise . strong elasticity, high tensile and bending strength, good self -sharpness, high grinding rate, and low noise. Solution.
