Silicone Pull Plugs
Silicone pull plugs are used to mask threaded and non-threaded through-holes during high-temp applications like e-coating & powder coating.
Choose the Hole Size to Mask that most closely matches the diameter of the hole you are wanting to plug.
Pull plugs typically need to be oversized by .030" in order to effectively mask off a hole. We used this logic for the Hole Size to Mask dropdown above.
Example: If the hole (ID) size you're masking is 0.25", then the pull plug that will work best would be 01-0020281-04SIL because its plug diameter is .281"