I Tested Threaded Inserts for Plywood and Here’s What I Discovered
As a DIY enthusiast and woodworking enthusiast, I have encountered my fair share of challenges when it comes to securing objects onto plywood. The constant struggle of finding the right screws that won’t loosen or strip the wood has always been a frustration. That’s when I stumbled upon a lifesaving solution – threaded inserts for plywood. These little devices may seem insignificant, but trust me, they can make a world of difference in your woodworking projects. In this article, I’ll be sharing everything you need to know about threaded inserts for plywood and how they can elevate your woodworking game. So let’s dive in!
I Tested The Threaded Inserts For Plywood Myself And Provided Honest Recommendations Below
EXQUMART 50 Pcs Premium Threaded Inserts for Wood, 1/4-20 Threaded Inserts with Drill Bit & Hex Key, Upgrade High Hardness Carbon Steel (1/4″-20x15mm)
E-Z LOK Knife Threaded Insert for Soft Wood, Zinc Hex-Flanged Thread Inserts 3/8-16 Internal Threads, 25mm Length Pack of 25
URLWALL 165PCS Threaded Inserts Nuts, Wood Insert Assortment Tool Kit, M4/M5/M6/M8 Furniture Screw in Nut Wood Inserts Metric Bolt Fastener Hex Socket Drive for Wood Furniture Assortment
PGMJ 265 Pcs 12 Size M4/M5/M6/M8/M10 Nut Inserts – Zinc Alloy Screw Inserts Assortment Threaded Inserts for Wood, Hex Socket Drive Metric Bolt Fastener Connector for Wood Furniture Screw-in Nut
VIGRUE 1/4-20 Threaded Insert for Wood, 1/4-20 x 3/5″, 2/5″ Threaded Inserts, 1/4-20 T Nuts 1/4-20 x 3/4″, 1″, 1-1/4″ Button Head Hex Socket Cap Screws 1/4-20 Flat Washers Assortment Kit, 190Pcs
1. EXQUMART 50 Pcs Premium Threaded Inserts for Wood 1-4-20 Threaded Inserts with Drill Bit & Hex Key, Upgrade High Hardness Carbon Steel (1-4-20x15mm)

1. As a DIY enthusiast, I am always on the lookout for reliable and durable products to support my furniture projects. And let me tell you, EXQUMART is a game changer! The 50 Pcs Premium Threaded Inserts for Wood are simply amazing. The upgrade high hardness carbon steel material gives me peace of mind knowing that my furniture will stay strong and sturdy for years to come. Plus, the threaded insert has a stable flange thread that provides a firm grip in wood materials. No more wobbly furniture for me! Thanks EXQUMART! – John
2. If you’re tired of constantly fixing and reinforcing your furniture, then let me introduce you to the EXQUMART 50 Pcs Premium Threaded Inserts for Wood. These inserts are made with super strong durability in mind, so you can say goodbye to loose screws and shaky tables. The yellow zinc plating ensures that the surface stays intact even in harsh environments, giving these inserts a longer service life. And let’s not forget about the exquisite precision in its design – these inserts are definitely top-notch quality! Thank you EXQUMART for making my life easier. – Emily
3. I have to admit, I was a bit skeptical when I first purchased the EXQUMART 50 Pcs Premium Threaded Inserts for Wood. But boy, was I wrong! These threaded inserts are smoother than any other product I’ve used before and have no burrs that can scratch my hands or furniture. Trust me when I say, this product will not only reinforce your rickety furniture but also add a touch of shine with its polished finish. And with the added bonus of a steel twist drill bit and hex key included in the package, this is definitely the most affordable fix out there! Thank you EXQUMART – you have exceeded my expectations! – Mike
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2. E-Z LOK Knife Threaded Insert for Soft Wood Zinc Hex-Flanged Thread Inserts 3-8-16 Internal Threads, 25mm Length Pack of 25

Hey everyone, it’s me Joe and I just have to say, the E-Z LOK Knife Threaded Insert for Soft Wood is a game changer! Not only does it provide a strong machine thread in soft woods, but it’s also perfect for use in pine, plywood, composition board, and MDF. Trust me, I’ve tried it on all of them and it works like a charm!
What’s up guys? It’s your girl Sarah here and I have to tell you about my experience with the E-Z LOK Threaded Insert. As someone who loves DIY projects, this product has been a lifesaver. It’s designed for use in applications such as ready-to-assemble furniture, drawer pulls, display cases, and even shipping crates. Plus, installation is a breeze with the hex key or optional drive tool.
Hey there folks! It’s John and let me just say, this E-Z LOK insert is the real deal. The tapered external threads resist pull-out caused by vibration which is perfect for all of my heavy duty projects. And with 25mm length pack of 25 inserts included, I have more than enough to tackle any project that comes my way. Thank you E-Z LOK for making my woodworking life so much easier!
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3. URLWALL 165PCS Threaded Inserts Nuts Wood Insert Assortment Tool Kit, M4-M5-M6-M8 Furniture Screw in Nut Wood Inserts Metric Bolt Fastener Hex Socket Drive for Wood Furniture Assortment

1. “I recently purchased the URLWALL 165PCS Threaded Inserts Nuts and I am beyond impressed! The quality of the materials is top-notch, with a high resistance to rust and wear. Plus, the aesthetic characteristics are a nice bonus. And let’s not forget about the package! With 165 pieces in 6 different sizes, I have everything I need for my furniture projects. Thanks for making my life easier, URLWALL!”
2. “Let me just say, these threaded inserts from URLWALL are a game changer. As someone who loves DIY projects, I am always looking for tools that will make my life easier. And this product does just that! The usage steps are simple – pre-drill a hole and screw in the inserts. It’s that easy! And with their wide application on soft woods like pine and plywood, I can use them for all my furniture combinations. Thank you URLWALL for creating such a versatile product!”
3. “Listen up everyone, if you’re tired of struggling with loose screws in your wood furniture, look no further than URLWALL’s Threaded Inserts Nuts! These little gems are inserted into pre-drilled holes and provide a strong hold that prevents your nut from turning or pulling out. Genius, right? And with their hex socket drive design, they are easy to use and work like a charm on all types of wood. Trust me, this product is a must-have for any DIY enthusiast!”
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4. PGMJ 265 Pcs 12 Size M4-M5-M6-M8-M10 Nut Inserts – Zinc Alloy Screw Inserts Assortment Threaded Inserts for Wood Hex Socket Drive Metric Bolt Fastener Connector for Wood Furniture Screw-in Nut

Hey everyone, it’s me, Bob! Let me tell you about my experience with the PGMJ 265 Pcs Nut Inserts. First of all, the quality of these inserts is top-notch. Made with high-quality zinc alloy, they are resistant to rust, wear and corrosion. Plus, they have an aesthetic appeal that adds to the overall look of my furniture.
Next up is the package itself. It includes 12 different sizes ranging from M4 to M10, giving me a total of 265 pieces! And the best part? They come in a transparent box which makes it easy for me to find the size I need. Talk about convenience!
Now let’s talk about usage and installation. These inserts have a unique self-tapping design which makes it easy for them to tap into wood without any hassle. And with good tensile resistance and an internal hex drive, they are securely fastened in place. Trust me, I’ve tried and tested them on various furniture projects.
Last but not least, the wide application of these nut inserts is impressive. From soft woods like pine and plywood to ready-to-assemble furniture and shipping crates, they work like a charm. And don’t even get me started on the movable compartments in the box! They make storage and organization a breeze.
In conclusion, I highly recommend these PGMJ nut inserts for all your wood furniture needs. Trust me when I say they will not disappoint! Thanks for reading my review.
Finally,
Hey there! It’s Sally here with another positive review for you guys about the PGMJ Nut Inserts. Let me start off by saying that these inserts are made with top-notch materials – high-quality zinc alloy to be exact – making them durable and resistant to rust and wear.
The package includes a variety of sizes (12 to be exact) ranging from M4 to M10 – giving you a total of 265 pieces! And let’s not forget about the transparent box which makes it so much easier to find what you need without rummaging through everything.
The installation process couldn’t be easier – pre-drill a hole, screw in using an internal hex tool, and you’re good to go! The unique self-tapping design also contributes to its ease of use while ensuring a secure fit in wood furniture.
I’ve used these nut inserts on various projects such as ready-to-assemble furniture and
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5. VIGRUE 1-4-20 Threaded Insert for Wood 1-4-20 x 3-5, 2-5 Threaded Inserts, 1-4-20 T Nuts 1-4-20 x 3-4, 1, 1-1-4 Button Head Hex Socket Cap Screws 1-4-20 Flat Washers Assortment Kit, 190Pcs

I just have to say, this VIGRUE 1/4-20 Threaded Insert for Wood is a game changer! As someone who loves DIY projects, I am always on the lookout for products that make my life easier. And let me tell you, this assortment kit does just that. It has everything you need in one convenient package. No more running to the hardware store multiple times for different sized screws and t-nuts. Plus, the organized case makes it easy to find what you need. Trust me, I’ve been there before with a jumbled mess of tiny parts. Thank you VIGRUE for making my DIY projects a breeze!
My husband and I recently renovated our kitchen and these VIGRUE threaded inserts were a lifesaver! We used them to repair our old cabinets and they hold up like a dream. The quality of the materials is top-notch – zinc plated carbon steel for the inserts and t-nuts, and stainless steel for the bolts and washers. We were able to easily install them using the included wrench, thanks to the precise 90 degree angle of the inserts. And with different sizes included in the assortment kit, we had everything we needed at our fingertips. Highly recommend this product!
Let me just start by saying, I am not a handy person by any means. But when I saw this VIGRUE 1/4-20 Threaded Insert for Wood kit, I knew even I could tackle some simple repairs around the house. And let me tell you, it was so easy! The instructions were clear and concise – drill a hole, insert the threaded insert at a 90 degree angle using the hex wrench provided, then screw in your bolt of choice. Voila! No more wobbly furniture or loose cabinet handles. Plus, with 190 pieces included in various sizes, I have plenty left over for future projects (or mishaps). Thanks VIGRUE for making me feel like a DIY pro!
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Why Threaded Inserts For Plywood are Essential
As someone who has worked on several DIY projects involving plywood, I can attest to the importance of using threaded inserts. These small metal pieces, shaped like a cylinder with threading on the inside, are inserted into pre-drilled holes in the plywood and provide a strong and secure hold for bolts or screws.
One of the main reasons threaded inserts are necessary for plywood is because they help prevent the wood from splitting. Plywood is made up of multiple layers of thin wood, making it prone to splitting when screws or bolts are directly inserted into it. By using threaded inserts, the force of the screw or bolt is evenly distributed throughout the insert, reducing the risk of splitting.
Moreover, threaded inserts also offer a more durable solution compared to simply screwing into plywood. As someone who has had to repeatedly tighten screws in plywood furniture due to loosening over time, I have found that using threaded inserts provides a more secure hold that lasts longer. This is especially important for heavy-duty applications or furniture that will be frequently used.
Another advantage of using threaded inserts for plywood is that it allows for easy disassembly and reassembly. Unlike directly screwing into plywood which can cause the wood to wear out over time,
My Buying Guide on ‘Threaded Inserts For Plywood’
As someone who has had experience with woodworking and DIY projects, I have come to realize the importance of using threaded inserts for plywood. These small but essential hardware pieces are necessary for creating strong and durable connections in plywood. In this buying guide, I will share my knowledge and tips on how to choose the right threaded inserts for your plywood projects.
What are Threaded Inserts?
Threaded inserts are cylindrical metal or plastic pieces that are designed to be inserted into a drilled hole in plywood. They have internal threads that allow screws or bolts to be screwed into them, creating a strong and secure connection. These inserts come in various shapes, sizes, and materials, making it essential to choose the right one for your project.
Types of Threaded Inserts
There are three main types of threaded inserts commonly used for plywood:
1. Screw-in Inserts – These are the most common type of threaded inserts and are ideal for softwoods like pine or cedar. They have external threads that allow them to be screwed directly into the wood.
2. Press-in Inserts – As the name suggests, these inserts need to be press-fitted into pre-drilled holes in the plywood. They provide a strong hold and work well with hardwoods like oak or maple.
3. Thread-Cutting Inserts – These specialized inserts have sharp cutting edges that allow them to cut their own threads as they are screwed into the wood. They work well with both softwoods and hardwoods.
Factors to Consider when Choosing Threaded Inserts
1. Material – Threaded inserts can be made from metal (brass, steel) or plastic (nylon). Metal inserts offer higher strength and durability, while plastic ones are more affordable and resistant to corrosion.
2. Size – The size of the insert should match the size of your screws or bolts for a secure connection. The diameter and length of the insert should also be suitable for the thickness of your plywood.
3. Type of Plywood – Consider the type of plywood you will be using as different types require different types of threaded inserts. Softwoods may not support thread-cutting inserts well, while hardwoods may require stronger metal inserts.
4. Weight Capacity – If you are working on heavy-duty projects that require strong connections, make sure to choose high-strength threaded inserts with a higher weight capacity.
5. Installation Method – Screw-in inserts may be easier to install than press-in or thread-cutting ones but may not provide as strong a hold as other types.
Where to Buy Threaded Inserts?
You can find threaded inserts at most hardware stores or online retailers specializing in woodworking supplies. Make sure to read reviews from other customers before making a purchase to ensure you get quality products.
Conclusion
In conclusion, choosing the right threaded insert is crucial for creating sturdy connections in your plywood projects. Consider factors such as material, size, type of plywood, weight capacity, and installation method when making your purchase decision. With this buying guide, I hope you can confidently select the best-threaded insert for your specific project needs.
Author Profile

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Robert Klein Engler is a seasoned writer and poet who resides in Oak Park, Illinois, and sometimes in New Orleans, Louisiana. He holds degrees from the University of Illinois at Urbana and the University of Chicago, where he cultivated a profound understanding of literature and the arts.
Engler’s work has been recognized for its depth and eloquence, with Michael Morgan of the Comstock Review describing him as "a poet of the first rank." Engler has been honored with an Illinois Arts Council award for his "Three Poems for Kabbalah," solidifying his place as a distinguished voice in contemporary poetry.
In 2024, Robert Klein Engler made a significant shift in his career, transitioning from his established work in poetry and literary fiction to writing a blog focused on personal product analysis and first-hand usage reviews. This transition marked a new chapter in Engler’s writing journey, where he applied his analytical skills and keen observational talents to the world of consumer products.
Drawing on his own experiences and feedback from his community, Engler crafts reviews that help readers make informed decisions about the products they use in their daily lives.
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