3" ID Cardboard Cores

3" Inner Diameter Cardboard Cores available in 2 thicknesses - 0.125
and 0.25"

All 3" inner diameter cores are available from 0.5" long to 60" long

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  • Custom Cardboard Cores - 3" ID with .125" or .25" Thickness-Cardboard Core-CardBoardCoreCustom Cardboard Cores - 1" or 2" Inner Diameter - Test-Cardboard Core-CardBoardCore
    Custom Cardboard Cores - 3" ID with .125" or .25" Thickness-Cardboard Core-CardBoardCoreCustom Cardboard Cores - 1" or 2" Inner Diameter - Test-Cardboard Core-CardBoardCore

    Cardboard Core

    Custom Cardboard Cores - 3" ID with .125" or .25" Thickness

    At-a-glance Industrial 3 inch inner diameter cardboard cores built for winding, converting, packaging, and storage. Choose the wall thickness that matches your load and durability requirements....

    From $0.30
    From $0.30
    Sale Sold out