Asudev Corporation

   A brass silencer is a device typically used in pneumatic systems to reduce noise and prevent foreign matter from entering or exiting exhaust ports. They are made from brass, which offers strength, corrosion resistance, and suitability for high temperatures. Brass silencers can be found in various shapes and sizes, including conical, button, and mini silencers.                                              

The primary purpose of a drill chuck arbor is to allow a drill chuck to be used on a machine that doesn't have the correct spindle taper or shank to directly accommodate the chuck.