Mercury Products: Core Plugs

Stainless Core Hole Plugs

Mercury Products Corp. offers its own core hole plug design fabricated from stainless steel. The plugs feature a tapered edge that creates a spring-lock effect for a positive seal that prevents problems. Many special diameters, wall heights, and thicknesses can be accommodated—usually without additional tooling charges.
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Sealrite Core Hole Plugs

Mercury Products Corp. offers its own core hole plug design fabricated from cold-rolled steel. The plugs feature a tapered edge that creates a spring-lock effect for a positive seal that prevents problems. Mercury’s Sealrite core hole plugs are also available in brass, stainless steel, or your specified material and finish. Many special diameters, wall heights, and thicknesses can be accommodated—usually without additional tooling charges.
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