What is the longest Tapcon screw?

What lengths do Tapcon screws come in?

Length – Both the 3/16” and the 1/4” Tapcon are available in the same lengths, with the 1/4” also available in lengths of 5” and 6”. Threads – the standard blue Tapcon has Advanced Threadform Technology™ to provide easier installation and less required torque when installing the screw.

What is the longest concrete screw?

Concrete Screw Information

Screw diameter Masonry bit size * Screw length
3/16″ 5/32″ 1-3/4″
2-1/4″ or longer
1/4″ 3/16″ 1-1/2″

How deep should Tapcons be in concrete?

The minimum depth of embedment for the Tapcon screw is 1 inch, and the maximum embedment is 1-3/4 inch. The depth of the hole should be drilled to allow a minimum space at the bottom of the hole of 1/2 inch. The minimum depth of the hole equals 1 inch plus 1/2 inch or 1-1/2” inches.

How long are masonry screws?

The length of masonry screw must be equal to the thickness of the material being fastened plus a minimum of 1” with a maximum embedment of 1-3/4”.

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How long should my concrete anchor be?

As a rule of thumb, the space for the nut and washer is equal to the diameter of the wedge anchor being used. For example, if a 2×4 is being fastened to concrete with a 1/2” wedge anchor then the minimum length of wedge anchor would be 1-1/2”(2×4) + 2-1/4”(minimum embedment) + 1/2”(space for nut and washer) = 4-1/4”.

What is the strongest concrete anchor?

What are the strongest concrete anchors? Wedge anchors are typically the strongest anchors, but not every application requires a heavy-duty anchor. Some will do just fine with a plastic wall anchor or a nail-in version.

What is the best screw for concrete?

The 3/16-in. diameter screws are plenty strong for most home tasks like installing furring strips, screwing down walls to concrete floors, and attaching hardware to block or brick. And since they’re a little cheaper and the smaller hole is easier to drill, the 3/16-in. size is usually the better choice.

What size Tapcon do I need for 2×4?

For example, a 2×4 is 1-1/2” thick, so the minimum length of tap con to use would be 1-1/2” + 1” = 2-1/2”. The maximum embedment for all tap con screws is 1-3/4”.

Why are Tapcon screws blue?

Tapcon® is the #1 recognized screw anchor brand in the industry. The blue, corrosion-resistant coating enables them to withstand the harshest conditions.

Can you use epoxy with Tapcon?

Tapcons. I’ve never had any luck with lead anchors. Tapcons work great and epoxy works great.

In which material should you use a Tapcon screw?

The Tapcon® screw is considered a light duty fastener and should only be used in light loading applications, such as an electrical junction box to concrete or wood to brick.

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How much deeper than the anchor being installed should the hole be drilled?

Drill a hole 1/2″ deeper than the anchor will penetrate into the concrete making sure that the minimum embedment requirements are met. The hole can be drilled while the fixture is in place. It is important to make sure that the bit diameter being used will fit through the hole in the fixture.

What screws go straight into concrete?

Concrete screws or masonry screws as they’re also commonly known as, are specially designed to fix materials to masonry surfaces such as concrete or brick. They feature a full thread from head to tip, which is deeper than a normal screw thread to ensure a high pull out resistance.