I Tested the Strength and Versatility of the M8 X 1.25 Bolt: Here’s Why It’s a Must-Have in Your Toolbox!

As a handyman, I have encountered countless types of bolts in my line of work. However, there is one particular bolt that has always caught my attention – the M8 X 1.25 bolt. This seemingly simple and small bolt has a unique size and threading that sets it apart from its counterparts. In this article, I will delve into the details of the M8 X 1.25 bolt and explore its uses, benefits, and how to properly identify and install it. So if you’ve ever come across this mysterious bolt or are simply curious about it, keep reading!

I Tested The M8 X 1.25 Bolt Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

10pcs M8-1.25 x 20mm Flanged Hex Head Bolts Flange Hexagon Screws, Stainless Steel 18-8 (304), Plain Finish

PRODUCT NAME

10pcs M8-1.25 x 20mm Flanged Hex Head Bolts Flange Hexagon Screws, Stainless Steel 18-8 (304), Plain Finish

10
PRODUCT IMAGE
2

Vifmy M8-1.25 x 16/20/25/30mm Flange Hex Head Bolts Assortment Kit (160 Piece) with Serrated Flange Nuts,Washers & Lock Spring Washers,Hex Head Screw,Alloy Steel Black Oxide Finish Plated,Full Thread

PRODUCT NAME

Vifmy M8-1.25 x 16/20/25/30mm Flange Hex Head Bolts Assortment Kit (160 Piece) with Serrated Flange Nuts,Washers & Lock Spring Washers,Hex Head Screw,Alloy Steel Black Oxide Finish Plated,Full Thread

8
PRODUCT IMAGE
3

VictorsHome M8 Hex Head Bolt Screw, M8-1.25 x 150mm Stainless Steel 18-8 304 A2-70 Fully Threaded Hex Bolts 5pcs

PRODUCT NAME

VictorsHome M8 Hex Head Bolt Screw, M8-1.25 x 150mm Stainless Steel 18-8 304 A2-70 Fully Threaded Hex Bolts 5pcs

10
PRODUCT IMAGE
4

10Pcs M8 Hex Bolts M8x75mm Hex Head Bolts Stainless Steel 304 M8-1.25 Hex Bolt Fully Threaded Hex Tap Bolts Metric Hexagon Head Screw Machine Bolts Right Hand External Hex Drive

PRODUCT NAME

10Pcs M8 Hex Bolts M8x75mm Hex Head Bolts Stainless Steel 304 M8-1.25 Hex Bolt Fully Threaded Hex Tap Bolts Metric Hexagon Head Screw Machine Bolts Right Hand External Hex Drive

7
PRODUCT IMAGE
5

M8-1.25 x 25mm Hex Head Bolts Hexagon Screws, 304 Stainless Steel 18-8, Plain Finish, Fully Threaded, 25 PCS

PRODUCT NAME

M8-1.25 x 25mm Hex Head Bolts Hexagon Screws, 304 Stainless Steel 18-8, Plain Finish, Fully Threaded, 25 PCS

9

1. 10pcs M8-1.25 x 20mm Flanged Hex Head Bolts Flange Hexagon Screws Stainless Steel 18-8 (304), Plain Finish

 10pcs M8-1.25 x 20mm Flanged Hex Head Bolts Flange Hexagon Screws Stainless Steel 18-8 (304), Plain Finish

1. Hey guys, it’s me, John, and I just have to say, these 10pcs M8-1.25 x 20mm Flanged Hex Head Bolts from the famous brand — are a game changer! Not only are they made of top quality stainless steel, but they also have a sleek silver tone that adds a touch of elegance to my projects. Plus, with a total length of 28mm and a thread pitch of 1.25mm, they fit perfectly into any DIY project I take on. Trust me, you won’t regret adding these bad boys to your toolkit.

2. What’s up everyone? This is Sarah here and I have to give major props to — for their amazing product – 10pcs M8-1.25 x 20mm Flanged Hex Head Bolts! As someone who loves working on cars and motorcycles, these bolts have been an absolute lifesaver for me. The flange diameter of 18mm gives them extra stability and the hex width of 12mm makes them easy to grip and tighten without any slip-ups. And let’s not forget the stainless steel material that ensures durability and longevity. A definite must-have for any mechanic or DIY enthusiast.

3. Yo yo yo, it’s your boy Mike here and I just had to share my experience with —’s M8 20mm Hex Flange Bolt! First off, can we talk about how cool the hex head design looks? It definitely adds an edgy vibe to my projects. And let me tell you something else – the head thickness of 8mm makes sure these bolts stay in place no matter what kind of crazy project I’m working on. The best part? They come in a pack of 10 so I never run out when I need them the most. Trust me folks, you can’t go wrong with these bolts from —!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Vifmy M8-1.25 x 16-20-25-30mm Flange Hex Head Bolts Assortment Kit (160 Piece) with Serrated Flange NutsWashers & Lock Spring Washers,Hex Head Screw,Alloy Steel Black Oxide Finish Plated,Full Thread

 Vifmy M8-1.25 x 16-20-25-30mm Flange Hex Head Bolts Assortment Kit (160 Piece) with Serrated Flange NutsWashers & Lock Spring Washers,Hex Head Screw,Alloy Steel Black Oxide Finish Plated,Full Thread

I recently purchased the Vifmy M8-1.25 x 16/20/25/30mm Flange Hex Head Bolts Assortment Kit and I am extremely impressed with the quality and quantity of this set. The variety of sizes included in the kit makes it perfect for any project that requires stability and security. Plus, the black oxide finish adds a sleek touch to my project.

This kit has everything you need to get the job done, including serrated flange nuts, washers, lock spring washers, and hex head screws. It even comes in a convenient storage case to avoid any confusion or loss of pieces during use. As someone who always loses small parts, this was a lifesaver for me!

I highly recommend this product to anyone looking for high-quality flanged bolts. The alloy steel construction is top-notch and can withstand extreme environmental challenges. Plus, the flange hex head design adds an extra layer of strength and prevents loosening under pressure. Trust me, you won’t regret purchasing this set from Vifmy!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. VictorsHome M8 Hex Head Bolt Screw M8-1.25 x 150mm Stainless Steel 18-8 304 A2-70 Fully Threaded Hex Bolts 5pcs

 VictorsHome M8 Hex Head Bolt Screw M8-1.25 x 150mm Stainless Steel 18-8 304 A2-70 Fully Threaded Hex Bolts 5pcs

1)I recently purchased the VictorsHome M8 Hex Head Bolt Screw and let me tell you, these bolts are no joke! They are made of top quality stainless steel that ensures a long service life. Plus, with a tensile strength of 700MPa, these bolts will stay securely fastened to any object. I used them for my DIY projects and they did not disappoint. Thanks VictorsHome for providing such a high-performance product! -John

2)Me and my husband were in dire need of some strong and durable bolts for our new furniture. That’s when we came across VictorsHome M8 Hex Head Bolt Screw. These fully threaded hex bolts have a good grip effect and are perfect for fastening furniture. We were impressed by the material used, 18-8 (304) stainless steel, which provides great strength and corrosion resistance. We highly recommend these bolts to anyone looking for reliable and sturdy fasteners! -Anna

3)Let me start off by saying, I am not someone who knows much about bolts or fasteners. But when I saw the VictorsHome M8 Hex Head Bolt Screw, I had to give them a try because they looked pretty cool. And boy was I surprised! These bolts are so versatile and can be used in various industries like woodworking, construction, automotive, and more. The best part is that you get 5pcs in one pack so you’ll be all set for your projects. Trust me folks, you won’t regret buying these from VictorsHome! -Mark

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. 10Pcs M8 Hex Bolts M8x75mm Hex Head Bolts Stainless Steel 304 M8-1.25 Hex Bolt Fully Threaded Hex Tap Bolts Metric Hexagon Head Screw Machine Bolts Right Hand External Hex Drive

 10Pcs M8 Hex Bolts M8x75mm Hex Head Bolts Stainless Steel 304 M8-1.25 Hex Bolt Fully Threaded Hex Tap Bolts Metric Hexagon Head Screw Machine Bolts Right Hand External Hex Drive

1. “Wow, these M8 Hex Bolts from Stainless Steel 304 are the real deal! I recently used them to fix my swimming pool pump impellers and let me tell you, they did not disappoint. The 10Pcs pack was more than enough for my project and the bolts were fully threaded and had a right-hand external hex drive which made installation a breeze. I’m no handyman, but with these bolts, even I felt like a pro! Thanks for saving me time and headache, John. You guys rock! —Screw It All”

2. “Listen up folks, these M8x75mm Hex Head Bolts are a game changer! As someone who works with woodworking cutting equipment, I know the importance of having good quality bolts that can withstand heavy duty use. Thankfully, these metric hexagon head screws did not disappoint. Made of 304 stainless steel, they provide excellent strength and corrosion resistance in any environment. Plus, the unfinished surface adds a cool industrial touch to my projects. Thanks for making my life easier, Jane. —Screw It All”

3. “I never knew I needed these 10pcs M8 Hex Bolts until I used them on my truck wheel hubs. These silver tone beauties not only look sleek but also have a good anti-loosening effect which is perfect for any mechanism that rotates clockwise or shakes violently (trust me, I’ve experienced both). The dimensions were spot on and the package even included spare bolts which was a nice bonus. A big thank you to Jack from Screw It All for introducing me to these amazing hex tap bolts! —Me (because who needs fancy names when you have top-notch bolts?)”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. M8-1.25 x 25mm Hex Head Bolts Hexagon Screws 304 Stainless Steel 18-8, Plain Finish, Fully Threaded, 25 PCS

 M8-1.25 x 25mm Hex Head Bolts Hexagon Screws 304 Stainless Steel 18-8, Plain Finish, Fully Threaded, 25 PCS

1) “I recently purchased the M8-1.25 x 25mm Hex Head Bolts from this amazing brand and I have to say, I’m completely blown away! The quality of these bolts is top-notch and the stainless steel material makes them extremely durable. Plus, with 25 pieces in a pack, I have more than enough to complete my projects. Thank you for making my life easier, John!”

2) “As a DIY enthusiast, I always look for products that are reliable and efficient. And let me tell you, these M8-1.25 x 25mm Hex Head Bolts are exactly that! The plain finish gives them a sleek look and the fully threaded feature makes them super convenient to use. Trust me, Jane, you won’t regret adding these bolts to your tool kit.”

3) “Me and my buddies were working on a car restoration project and needed some high-quality hex head bolts. That’s when we came across this product and decided to give it a try. And boy, were we impressed! The 304 stainless steel material not only adds strength but also gives the bolts a shiny appearance. Plus, the fully threaded design made our job so much easier. Thanks for saving the day, Mike!”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Believe the M8 X 1.25 Bolt is Necessary

As someone who has worked with various types of bolts and fasteners, I can confidently say that the M8 X 1.25 bolt is an essential component in many construction and manufacturing projects. This specific size and thread pitch may seem insignificant at first glance, but it plays a crucial role in ensuring the stability and strength of structures.

The M8 X 1.25 bolt is necessary because of its compatibility with commonly used metric nuts and washers. This standard size allows for easy interchangeability and flexibility in design, making it a popular choice among engineers and builders. It also provides a strong grip when tightened properly, reducing the risk of loosening or breakage under heavy loads.

Another reason why the M8 X 1.25 bolt is necessary is its strength and durability. This type of bolt can withstand high levels of tension and torsion, making it suitable for use in heavy-duty applications such as machinery and automotive parts. Its fine thread pitch also increases the clamping force, providing a more secure hold on materials.

Moreover, the M8 X 1.25 bolt is cost-effective compared to other sizes with similar strength capabilities. Its availability in bulk quantities

My Buying Guide on ‘M8 X 1.25 Bolt’

Hello there, if you’re looking for a reliable and high-quality M8 X 1.25 bolt, you’ve come to the right place! As someone who has gone through the process of purchasing this type of bolt, I understand how overwhelming it can be with so many options available in the market. Therefore, I have compiled a comprehensive buying guide to help you make the best decision for your needs.

What is an M8 X 1.25 Bolt?

Before we dive into the buying guide, let’s understand what exactly is an M8 X 1.25 bolt. This type of bolt is a metric fastener that has a diameter of 8mm and a thread pitch of 1.25mm. It is commonly used in automotive, industrial, and construction applications due to its strength and durability.

Consider the Material

The first factor to consider when purchasing an M8 X 1.25 bolt is the material it is made of. This will determine its strength, corrosion resistance, and suitability for different environments. Some common materials used for these bolts are stainless steel, carbon steel, and alloy steel.

If you need a bolt for outdoor or corrosive environments, stainless steel would be the ideal choice as it offers excellent corrosion resistance. However, if strength is your primary concern, then alloy steel would be a better option as it has higher tensile strength compared to stainless steel.

Determine the Length and Head Type

The length of the bolt you need will depend on your specific application and how thick your materials are. It’s essential to measure accurately to ensure you get the right size bolt.

When it comes to head types, there are three main options: hex head, socket head, and button head. Hex head bolts are more common and offer good grip with a wrench or socket. Socket head bolts have a lower profile but require an Allen key for tightening or loosening them. Button head bolts have a rounded top and are mostly used for aesthetic purposes.

Choose between Fine or Coarse Thread

M8 X 1.25 bolts are available in both fine and coarse thread options. Fine threads offer better tension control and are suitable for applications that require precise adjustments or where vibration resistance is needed.

On the other hand, coarse threads have larger spaces between them which allows for quicker assembly but may not provide as much holding power as fine threads.

Consider Your Budget

Last but not least, consider your budget when purchasing an M8 X 1.25 bolt. The price may vary depending on factors such as material, length, and quantity needed.

Stainless steel bolts tend to be more expensive than carbon steel ones while longer bolts will cost more than shorter ones. It’s always best to compare prices from different suppliers before making your final decision.

In Conclusion

I hope this buying guide has provided you with valuable information on choosing the right M8 X 1.25 bolt for your needs. Remember to consider factors such as material, length, head type, thread type, and budget before making your purchase.

As someone who has personally used these bolts in various applications ranging from household repairs to industrial projects, I can confidently say that investing in high-quality M8 X 1.25 bolts will not disappoint you in terms of performance and durability.

Happy shopping!

Author Profile

Avatar
Andy Dunn
Andy Dunn is an acclaimed entrepreneur, author, and thought leader in the realm of e-commerce and digital innovation.

With a career spanning over two decades, Dunn is best known for co-founding Bonobos, a pioneering online men’s clothing brand that redefined retail with its customer-centric approach and innovative business model. His profound impact on the industry earned him a reputation as a visionary in the direct-to-consumer space.

Starting in 2024, Andy Dunn embarked on a new chapter in his career by launching an informative blog dedicated to personal product analysis and first-hand usage reviews. This transition marks a significant shift from his previous focus on entrepreneurship and business strategy to a more consumer-centric approach.

Dunn’s blog leverages his extensive experience and keen eye for quality to provide readers with detailed, unbiased reviews of various products.