QualCast Expansion Plugs are produced from the highest quality steel in a wide variety of cup designs. For marine, performance, or heavy-duty applications we recommend brass or stainless-steel materials. We carry standard cup, shallow cup, and concave cup in all three materials, as well as in metric sizes.
Find individual specifications in the listings below.
NOTE: QualCast products ship directly from the QualCast warehouse to your door. Please allow additional time for processing and delivery.