Tapered Cork Stoppers with 3/8 Bored Hole

Natural Tapered Cork Closures with a Centre Hole for Bottles, Containers, Airlocks, Tubing, and Craft Applications

Tapered Cork Stoppers with a 3/8 bored hole are practical natural cork closures designed for compatible bottles, jars, containers, craft projects, fermentation setups, tubing, airlocks, and general plugging applications. Their tapered shape gradually narrows from top to bottom, helping create a snug, removable fit in compatible openings.

The 3/8 bored hole allows these corks to be used with compatible accessories where a centre opening is required. They are useful for dry goods, craft packaging, standing liquids, hobby projects, construction-type hole filling, end plugs, masking plugs, and beverage-making applications where a bored cork stopper is needed.

At a glance

• Cork Style: Tapered cork stopper with bored centre hole.
• Bored Hole Size: 3/8 in.
• Material: Natural cork closure option.
• Snug Fit Design: Gradually narrows from top to bottom to fit compatible openings.
• Accessory Compatible: Useful for compatible tubing, airlocks, and other centre-hole applications.
• Versatile Use: Designed for compatible bottles, jars, containers, craft projects, and beverage-making setups.
• General Plugging Applications: Can be used as hole fillers, end plugs, and masking plugs.
• Multiple Sizes Available: Choose from several tapered cork sizes with a 3/8 bored hole.
• No Minimum Order Required: Practical for small projects, hobby use, repairs, packaging, and general applications.

Available Sizes

Size Format: Top Diameter x Bottom Diameter x Length

• #14 with 3/8 Bored Hole: 32 x 32 x 26 mm / 1 1/4 in x 1 1/4 in x 1 in
• #19 with 3/8 Bored Hole: 38 x 43 x 36 mm / 1 1/2 in x 1 11/16 in x 1 7/16 in
• #20 with 3/8 Bored Hole: 43 x 55 x 43 mm / 1 11/16 in x 2 3/16 in x 1 11/16 in
• #21 with 3/8 Bored Hole: 43 x 62 x 47 mm / 1 11/16 in x 2 7/16 in x 1 7/8 in

Before you use

• Confirm opening size before ordering.
• Confirm accessory compatibility with the 3/8 bored hole before use.
• Tapered corks should be selected based on opening diameter and desired fit.
• These corks are best suited for dry goods, craft packaging, compatible containers, standing liquids, and compatible beverage-making setups.
• For transporting liquids, test the cork and container combination first to confirm sealing performance.
• For active fermentation or pressure-producing applications, confirm that your setup allows safe pressure release.
• Cork fit may vary depending on container shape, opening tolerance, cork compression, accessory fit, and storage conditions.

Free shipping: US orders $75+ USD (lower 48) and Canadian orders $80+ CAD (10 provinces). Other orders are charged real-time carrier rates at checkout.

Processing: orders normally ship within 1–4 business days.

U.S. orders: please allow an extra 1–2 business days while your order crosses the Canada–U.S. border.

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