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Roofing Bolt&Nut

Self Drilling Lag Bolts

Product category: Fasteners/Bolt&Nut


Head type: Open End


Place of Origin: Shandong, China

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    Roofing Fastener Suppliers,Roofing Fastener Manufacturer,Fastener factory


    As a professional roofing fastener manufacturer, SHENGHANG has been committed to providing high-quality roofing fasteners and excellent service for customers around the world.


    SHENGHANG offers a wide range of roofing fasteners, including nails, screws, washers and more. Our products are made of high-quality materials and have been strictly tested to ensure their durability and performance.


    In addition to our quality products, we also offer competitive prices and short lead times. We are always ready to meet your needs and requirements.


    If you are looking for a reliable roofing fastener supplier, please don't hesitate to contact us. We look forward to serving you soon.




    why use lag bolts?


    Lag bolts are one of the most versatile and widely used fasteners. They are great for a variety of applications, including attaching wood to metal, attaching hardware to wood, and even securing masonry. Here are Lag Bolts some reasons why you should use lag bolts: 

    Lag bolts are incredibly strong and durable. They are specifically designed to resist shearing and pulling forces, making them ideal for high-stress applications.


    Lag bolts are also very easy to install. Unlike other types of fasteners, lag bolts do not require pre-drilling or countersinking. This makes them perfect for quick repairs or installations.


    Finally, lag bolts are very versatile. They can be used in a variety of materials, including wood, metal, and even masonry. This makes them perfect for a wide range of projects.




    What are self drilling lag bolts?


    Lag bolts are one of the most commonly used kinds of fasteners. They’re often used to secure lumber and other materials to wood, and they’re especially useful for projects that require extra strength or stability. Self-drilling lag bolts are a type of lag bolt that has a drill bit attached to the head. 

    This makes them ideal for use in situations where it would be difficult to drill a pilot hole first. The drill bit on self-drilling lag bolts is usually made of high-speed steel, which is designed to drill through tough materials quickly and easily. Self-drilling lag bolts are available in a variety of sizes and styles, so you can find the perfect one for your project.




    How do self drilling lag bolts work?


    Lag bolts are one of the most commonly used fasteners for connecting lumber and other materials. But what exactly are they, and how do they work? 

    Lag bolts, also known as lag screws, are large wood screws with a hexagonal head. They are typically used to secure heavy lumber or other materials to wood structures. The name “lag bolt” comes from the fact that these screws were originally designed to be driven into wooden shipwrecks in order to salvage them.


    Lag bolts are made with a tapered shaft and a sharp point, which allows them to be easily driven into wood without the need for pilot holes. The hexagonal head provides good grip for a wrench or socket, making it easy to tighten or loosen the screw as needed.




    Advantages of self drilling lag bolts


    Self drilling lag bolts are an excellent choice for many applications because of their many advantages. Self drilling lag bolts are easier to install than traditional lag bolts because they do not require a pilot hole to be drilled first. This saves time and makes installation easier, especially in difficult to reach places. Additionally, self drilling lag bolts have a stronger grip and hold than traditional lag bolts because of their unique design. The threads on self drilling lag bolts are also more resistant to stripping and damage, making them a more durable choice.




    About Self Drilling Lag Bolts


    Self Drilling Lag Bolts are an important safety feature on many construction sites. They reduce the demands on the crane operator, thereby reducing the risk of injury. Plus, Self Drilling Lag Bolts save time and money.


    Self Drilling Lag Bolts are fasteners that use self-drilling action to create a strong connection. They are typically used in construction and manufacturing applications where high precision and durability are required, along with ease of installation. Lag bolts are also a popular choice for applications where there is a high level of vibration or shock.




    Self Drilling Lag Bolts


    Self Drilling Lag Bolts are a great option for securing bulky items such as beams or posts to the ground. They are also a good choice for protecting inaccessible objects, such as in tight spaces. Self Drilling Lag Bolts offer several advantages over traditional lag bolts.


    First, they are easier to use and install.


    Second, they require less time and effort to protect objects.


    Third, self-drilling lag bolts are more resistant to vibration and movement.




    Self Drilling Lag Bolts Common questions


    1. Are you a Self Drilling Lag Bolts manufacture?


    Yes, SHENGHANG is a roofing fastener factory, manufacturer and supplier of Self Drilling Lag Bolts.


    We mainly produce all kinds of screws, anchors, bolts and nuts, waterproof liquid PU film, PVC waterproof coil and so on.



    2. What is the lead time for Self Drilling Lag Bolts?


    It takes 7-10 days to stock products. For bulk orders, depending on the order quantity will be within 30-60 days.



    3. How do we order Self Drilling Lag Bolts?


    Just in our query on a page or send email to

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