Numerica Credit Union offers customer support via their website at www.numericacu.com. You can also contact Numerica Credit Union via phone at (800) 255-9194 or email at NCUMemberService@numericacu.com.
Electrical discharge machining. Electrical discharge machining (EDM), also known as spark machining, spark eroding, burning, die sinking, wire burning or wire erosion, is a manufacturing process whereby a desired shape is obtained by using electrical discharges (sparks).
Abrasive flow machining. Abrasive flow machining (AFM), also known as abrasive flow deburring or extrude honing, is an interior surface finishing process characterized by flowing an abrasive-laden fluid through a workpiece. This fluid is typically very viscous, having the consistency of putty, or dough.