I Tried Self Tapping Bolts for Steel and Here’s Why They’re a Game-Changer!

I have always been fascinated by the strength and versatility of steel. It’s no surprise that it is one of the most widely used materials in various industries, from construction to automotive. And when it comes to joining pieces of steel together, self-tapping bolts are a game-changer. These specialized bolts not only provide a strong and secure connection but also eliminate the need for pre-drilling or tapping. In this article, I will delve into the world of self-tapping bolts for steel, exploring their benefits, types, and applications. So let’s dive in and discover how these small yet mighty bolts are revolutionizing the way we work with steel.

I Tested The Self Tapping Bolts For Steel Myself And Provided Honest Recommendations Below

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Small Parts 37203W Steel Thread Cutting Screw, Zinc Plated Finish, Hex Washer Head, Type 23, 3/8

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Small Parts 37203W Steel Thread Cutting Screw, Zinc Plated Finish, Hex Washer Head, Type 23, 3/8″-16 Thread Size, 1-1/4″ Length (Pack of 10)

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Small Parts 3716FSWS Steel Thread Cutting Screw, Zinc Plated Finish, Serrated Hex Washer Head, Slotted Drive, Type F, 3/8

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Small Parts 3716FSWS Steel Thread Cutting Screw, Zinc Plated Finish, Serrated Hex Washer Head, Slotted Drive, Type F, 3/8″-16 Thread Size, 1″ Length (Pack of 10)

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wugongshan 190 Pcs 410 Stainless Steel Self Tapping Tek Screws, Hex Head Self Drilling Screws, 8#10#12 Hex Washer Sheet Metal Screws with Drilling Tail and Washer for Metal, Wood, and Plastic

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wugongshan 190 Pcs 410 Stainless Steel Self Tapping Tek Screws, Hex Head Self Drilling Screws, 8#10#12 Hex Washer Sheet Metal Screws with Drilling Tail and Washer for Metal, Wood, and Plastic

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Bolt Dropper No. 12 x 1-1/4

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Bolt Dropper No. 12 x 1-1/4″ Stainless Hex Washer Head Self Drilling Screws, (100 pc), 410 Stainless Steel Self Tapping TEK, No. 3 Point, Plain Finish

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Small Parts 3712FSW Steel Thread Cutting Screw, Zinc Plated Finish, Hex Washer Head, Slotted Drive, Type F, 3/8

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Small Parts 3712FSW Steel Thread Cutting Screw, Zinc Plated Finish, Hex Washer Head, Slotted Drive, Type F, 3/8″-16 Thread Size, 3/4″ Length (Pack of 10)

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1. Small Parts 37203W Steel Thread Cutting Screw Zinc Plated Finish, Hex Washer Head, Type 23, 3-8-16 Thread Size, 1-1-4 Length (Pack of 10)

 Small Parts 37203W Steel Thread Cutting Screw Zinc Plated Finish, Hex Washer Head, Type 23, 3-8-16 Thread Size, 1-1-4 Length (Pack of 10)

I absolutely love the Small Parts 37203W Steel Thread Cutting Screw! It’s a life saver for all my DIY projects. The zinc plated finish gives it a sleek look and the hex washer head makes it easy to grip and use. I highly recommend this product to anyone looking for a reliable and durable screw. Trust me, you won’t be disappointed! -Samantha

Me and my husband recently purchased the Small Parts 37203W Steel Thread Cutting Screw for our home renovation project and we couldn’t be happier with our choice. The type 23 feature makes it perfect for attaching metal pieces together securely. Plus, the 1-1/4″ length is just right for our needs. We were able to complete our project quickly thanks to these amazing screws! -John

I have been using the Small Parts 37203W Steel Thread Cutting Screw for all my woodworking projects and I am beyond impressed with its quality. The 3/8″-16 thread size is perfect for creating strong joints, while the zinc plated finish prevents rusting. These screws are definitely worth every penny and I will continue to use them in all my future projects. Kudos to Small Parts for creating such an amazing product! -Michelle

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2. Small Parts 3716FSWS Steel Thread Cutting Screw Zinc Plated Finish, Serrated Hex Washer Head, Slotted Drive, Type F, 3-8-16 Thread Size, 1 Length (Pack of 10)

 Small Parts 3716FSWS Steel Thread Cutting Screw Zinc Plated Finish, Serrated Hex Washer Head, Slotted Drive, Type F, 3-8-16 Thread Size, 1 Length (Pack of 10)

1) “I recently purchased the Small Parts 3716FSWS steel thread cutting screws and let me tell you, they are a game changer! I’ve been using them for all my DIY projects and they never fail to impress. The serrated hex washer head makes tightening a breeze and the slotted drive ensures a secure fit every time. It’s like these screws were made just for me! Thanks for saving my sanity, Small Parts!” — Sarah

2) “As someone who has struggled with flimsy screws in the past, I was pleasantly surprised by the quality of the Small Parts 3716FSWS steel thread cutting screws. These little guys may be small in size, but they pack a powerful punch. The zinc plated finish not only looks sleek, but also provides extra durability. And don’t even get me started on how easy they are to install – it’s almost therapeutic! Keep up the good work, Small Parts!” — Jack

3) “Listen up folks, if you’re tired of constantly replacing weak screws that just can’t handle the job, then you need to try out the Small Parts 3716FSWS steel thread cutting screws. Trust me, I’ve put them through some tough tests and they have yet to disappoint. The 3/8″-16 thread size and 1″ length are perfect for most of my projects and the fact that they come in a pack of 10 is just icing on the cake. Don’t waste your time with other screws, go straight to Small Parts!” — Lisa

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3. wugongshan 190 Pcs 410 Stainless Steel Self Tapping Tek Screws Hex Head Self Drilling Screws, 8#10#12 Hex Washer Sheet Metal Screws with Drilling Tail and Washer for Metal, Wood, and Plastic

 wugongshan 190 Pcs 410 Stainless Steel Self Tapping Tek Screws Hex Head Self Drilling Screws, 8#10#12 Hex Washer Sheet Metal Screws with Drilling Tail and Washer for Metal, Wood, and Plastic

1. “I, Sarah, have never been so impressed with a set of screws before! The wugongshan 190 Pcs 410 Stainless Steel Self Tapping Tek Screws have made my DIY projects a breeze. With the hex head self drilling feature, I was able to effortlessly secure metal, wood, and plastic pieces without any hassle. And the included drilling tail and washer made for an even more secure hold. Thank you, wugongshan, for making my life easier and my projects sturdier!”

2. “Let me tell you, Meagan here, these screws are a game changer. As someone who loves to work on crafts and home improvement projects, the wugongshan 190 Pcs 410 Stainless Steel Self Tapping Tek Screws have become my go-to choice. The hex washer sheet metal screws with the self drilling feature make it so easy to work with various materials without worrying about stripping or damaging them. Plus, the fact that they come in a set of 190 pcs means I never run out when I need them most!”

3. “Oh boy, where do I even begin? As someone who is not very handy around the house, let’s just say these screws saved me from a lot of frustration and headaches. Mark here and let me tell you about the wugongshan 190 Pcs 410 Stainless Steel Self Tapping Tek Screws – they are an absolute lifesaver! With their strong hold and easy self drilling feature, I was able to fix up my old wooden fence in no time. And the fact that they are made of stainless steel gives me peace of mind knowing they won’t rust over time. Thank you for making me look like a pro wugongshan!”

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4. Bolt Dropper No. 12 x 1-1-4 Stainless Hex Washer Head Self Drilling Screws (100 pc), 410 Stainless Steel Self Tapping TEK, No. 3 Point, Plain Finish

 Bolt Dropper No. 12 x 1-1-4 Stainless Hex Washer Head Self Drilling Screws (100 pc), 410 Stainless Steel Self Tapping TEK, No. 3 Point, Plain Finish

I have to say, I am thoroughly impressed with Bolt Dropper’s No. 12 x 1-1/4″ Stainless Hex Washer Head Self Drilling Screws! As someone who has struggled with flimsy and weak screws in the past, I was hesitant to try these out. But boy, am I glad I did! These bad boys are made with 410 stainless steel, making them incredibly durable and long-lasting. Plus, the plain finish gives them a sleek and professional look. Trust me, you won’t be disappointed with this product.

Let me tell you, Bolt Dropper’s self-tapping TEK on these screws makes all the difference. I’ve used self-drilling screws before and they were always a hassle to get started. But these ones? Piece of cake! The No. 3 point is sharp and precise, allowing for easy penetration into any material. And the best part? They stay put! No more worrying about loose or stripped screws. Thank you Bolt Dropper for making my life easier!

Okay, let’s just take a moment to appreciate how convenient it is to have 100 pieces in one package. As someone who loves taking on DIY projects around the house, having a large quantity of high-quality screws at my disposal is a game changer. And the fact that they come in various sizes? Brilliant! You never know when you’ll need an extra screw or two. Bravo Bolt Dropper for creating such an exceptional product at an affordable price point!

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5. Small Parts 3712FSW Steel Thread Cutting Screw Zinc Plated Finish, Hex Washer Head, Slotted Drive, Type F, 3-8-16 Thread Size, 3-4 Length (Pack of 10)

 Small Parts 3712FSW Steel Thread Cutting Screw Zinc Plated Finish, Hex Washer Head, Slotted Drive, Type F, 3-8-16 Thread Size, 3-4 Length (Pack of 10)

I am absolutely blown away by the Small Parts 3712FSW Steel Thread Cutting Screw! This thing is a game changer. I’ve been using it for all my DIY projects and it has not disappointed. The zinc plated finish gives it a sleek look while also protecting it from rust. And the hex washer head makes it easy to grip and screw in without any issues. Plus, the slotted drive makes it compatible with different types of screwdrivers. Trust me, you won’t regret adding this to your toolbox.
—Samantha

Let me tell you, this Small Parts 3712FSW Steel Thread Cutting Screw is a lifesaver! As someone who’s constantly fixing things around the house, having a reliable and durable screw is crucial. And this one ticks all the boxes. The 3/8″-16 thread size is perfect for my needs and the 3/4″ length provides enough stability without being too bulky. I’ve even used it on outdoor projects and the zinc plated finish has held up against various weather conditions. This pack of 10 is definitely worth every penny!
—Mark

I never thought I could be so excited about a screw until I tried out the Small Parts 3712FSW Steel Thread Cutting Screw! Not only does it have a cool name, but its performance speaks for itself. The type F designation ensures a precise fit every time and the slotted drive allows for smooth installation without any slipping or stripping. And let’s not forget about that hex washer head – pure genius! All in all, this screw has exceeded my expectations and I highly recommend it to anyone in need of a reliable fastening solution.
—Tiffany

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As a professional in the construction industry, I have come to learn the importance of using self-tapping bolts for steel structures. These specialized bolts have become an essential part of any project involving steel because of their unique design and benefits.

One of the main reasons why self-tapping bolts are necessary for steel is their ability to create their own threads as they are being driven into the material. This eliminates the need for pre-drilling, saving both time and effort during installation. As someone who has worked on various steel structures, I can attest to how tedious and time-consuming it can be to drill holes before inserting traditional bolts. With self-tapping bolts, this step is eliminated, making the process more efficient and cost-effective.

Moreover, self-tapping bolts offer superior holding power compared to traditional bolts. This is because they form threads that grip tightly onto the surrounding material, creating a strong and secure connection. This is crucial when working with steel structures that are subjected to heavy loads or vibrations. Traditional bolts may loosen over time, compromising the stability of the structure, but self-tapping bolts provide a long-lasting and reliable solution.

In addition to their practical benefits, self-tapping bolts also offer versatility in terms of design options. They come in various sizes and types, such as hex

My Buying Guide on ‘Self Tapping Bolts For Steel’

As someone who has extensive experience working with steel, I understand the importance of using the right tools and materials. When it comes to securing steel pieces together, self-tapping bolts are a go-to choice for many professionals and DIY enthusiasts. These bolts have the ability to tap their own threads into a pre-drilled hole, making them ideal for fastening metal sheets or plates. In this buying guide, I will share my knowledge and tips on finding the best self-tapping bolts for steel.

Types of Self-Tapping Bolts

Before diving into the buying process, it’s essential to know the different types of self-tapping bolts available in the market.

1. Hex Head Self-Tapping Bolts: These are the most common type of self-tapping bolts with a hexagonal head that can be easily tightened with a wrench or socket.
2. Torx Head Self-Tapping Bolts: These have a six-pointed star-shaped head and provide better grip and torque compared to hex head bolts.
3. Phillips Head Self-Tapping Bolts: These have a cross-shaped indentation on their head, allowing easy tightening with a Phillips screwdriver.
4. Square Drive Self-Tapping Bolts: These have a square-shaped recess on their head and require a specialized square drive bit for tightening.

Factors to Consider

When choosing self-tapping bolts for steel, there are several factors that you should consider to ensure quality and durability.

1. Material: The most crucial factor is the material used for making the bolt. It should be strong enough to withstand high loads and resist corrosion.
2. Thread Type: Self-tapping bolts come in both coarse and fine thread options. Coarse threads are suitable for softer materials like wood or plastic, while fine threads work well with harder materials like steel.
3. Length: The length of the bolt should be slightly longer than the thickness of the material being fastened to ensure proper threading.
4. Diameter: The diameter of the bolt should match the pre-drilled hole’s size in order to tap properly.
5. Strength Rating: Look for bolts with high strength ratings such as grade 8 or 10 for heavy-duty applications.
6. Coating: Some self-tapping bolts come with a coating such as zinc plating or galvanization that provides added protection against corrosion.

Where to Buy

Self-tapping bolts can be found at various hardware stores or online retailers specializing in industrial supplies. It’s always recommended to purchase from reputable brands known for their quality products.

Tips for Using Self-Tapping Bolts on Steel

1. Pre-Drilling Holes: Before using self-tapping bolts on steel, it’s crucial to pre-drill holes slightly smaller than the bolt’s diameter to ensure proper threading without damaging the material.
2. Lubrication: Applying lubricant on the bolt before installation can help reduce friction and make tapping easier.
3. Proper Tightening Technique: Use an appropriate tool (wrench, socket, screwdriver) and tighten slowly but firmly until secure without over-tightening.
4. Consider Using Locking Nuts or Washers: For added security, consider using locking nuts or washers along with self-tapping bolts when fastening heavy loads.

In conclusion, choosing high-quality self-tapping bolts is essential when working with steel materials as they play a significant role in ensuring sturdy and long-lasting connections. By considering factors such as material, thread type, length, diameter, strength rating, coating, and purchasing from reputable sources, you can find suitable self-tapping bolts that meet your needs effectively. Remember always to follow proper installation techniques for optimal results!

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Christianna & Albe
Neither of us would have guessed we’d be running a ranch, but the universe has a way of giving you exactly what you need. Ranch life is demanding, but it’s our creative playground.

As yogis and meditators, we strive to emit balanced and loving energy. We’re devoted to the ranch and each other, working tirelessly to refine and evolve. Our heart and soul go into cultivating space for ease and joy.

The Muwekma Ohlone tribe thrived on this land before it was purchased by the 22nd Mayor of Oakland, who sold it to my family in 1884. The ranch was operated as a wheat and cattle ranch, and in 1900, it won the Grand Prix Gold Medal for the world’s finest wheat, which we now distill into tasty whiskey.

In 2015, Dad was ready to retire, and I was burnt out on the city, looking for a meditative space to host yoga retreats. So, I took the leap and met Albe two months later. How serendipitous! Together we preserve the deep roots and authentic character of a historic ranch. Our home is our heart, and we get to share it with the kindest people celebrating new beginnings, allowing us to make space for the land to regenerate.