SUNHOUSE Standard 3.5*50 Black Drywall Screw Self-Tapping Screws

Hexagonal Expansion Bolts Sleeve Anchor Shield Anchors For Gypsum Board Ceiling

Product Description

Self-tapping screws are a type of fastener that can tap their own threads as they are driven into a material, without the need for a pre-drilled hole. This makes them ideal for a wide range of applications

Self-tapping screws are fasteners that have a sharp thread designed to cut into a material, creating a thread as it is driven in. These screws are commonly used in a variety of applications where a secure and reliable fastening is needed, such as in construction, automotive, and electronics.

Self-tapping screws come in a range of materials, including stainless steel, brass, and zinc-plated steel, among others, and are available in different sizes and thread patterns to suit different applications.

One of the main advantages of self-tapping screws is that they do not require a pre-drilled hole, which can save time and effort during installation. Instead, the screw can be driven directly into the material, cutting its own thread as it goes.

Self-tapping screws can be used in a variety of materials, including wood, plastic, and metal, and can be found in a range of head styles, including flat, pan, and round. Some self-tapping screws also have specialized features, such as a pointed end that makes it easier to start the screw in harder materials.

Product Features

rugged and durable: which has higher corrosion resistance and anti-rust effect than ordinary screws, longer service life, not easy to damage, more solid.

Product Applications

Metal-to-metal assembly: Self-tapping screws are commonly used in the assembly of metal parts, such as in the automotive, aerospace, and construction industries. They can create a secure, threaded connection in materials such as steel, aluminum, and brass.

Wood-to-metal assembly: Self-tapping screws can also be used to join wood to metal, such as when installing metal hardware on wooden doors or cabinets. The screws can tap their own threads into the metal without the need for a separate nut or washer.

Plastics assembly: Self-tapping screws are often used in the assembly of plastic parts, such as in the electronics and appliance industries. They can create a secure, threaded connection in materials such as nylon, PVC, and polycarbonate.

Roofing and construction: Self-tapping screws are commonly used in roofing and construction applications, such as attaching metal or PVC panels to a building's roof or walls.

DIY projects: Self-tapping screws are a popular choice for DIY projects and home repairs, such as building furniture, installing shelving, or repairing metal or plastic objects.

Overall, self-tapping screws are versatile fasteners that can be used in a wide range of applications, providing a secure and reliable connection without the need for pre-drilled holes.

Located in Guangdong Province，Foshan Huiju Decoration Material Co.,Ltd. was established in 1993. It is a professional company that specializes in one stop solution for (Gypsum bord/cement board/WPC)ceiling and partition wall system. Our Brand is SUNHOUSE and mainly products：gypsum board, fiber cement board, pvc gypsum tile，wpc wall panel and light steel keel. These products are widely used in construction project and indoor decoration.

After 30 years development, our factory cover an area of 8000 square meters, there are 2 R&D teams, 12 skilled trade salesman, and over 100 workers in our factory. With 8 automatic production lines, our monthly capacity reach 300 thousand square meter, which could fully meet customer’s request.

We have more than 50 thousand square meter products in stock，so we accpet urgent orders and the lead time can short to 7days. Free samples are avaliable and the delivery is very fast. We can also provide certificate such as FSC，CARB，CE，etc.