China OEM Self-Drilling Screws - White Zinc Plated CSK Head Phillips Drive Self Drilling Screw – Xinruifeng

● Countersunk Rib Head

● Fine Thread

● Phillips Drive

● M3.5(#6) M3.9(#7) M4.2(#8) M4.8(#10)

● From 13mm to 100mm

● 1022A

● Black/Grey phosphate; Yellow/White Zinc Plated; Nikel Plated

1: This kind of screw is made according to DIN Standard. Strictly guarantee the quality of products.

2: The CSK head self drilling screw has following advantages:

*No pre-drilling or pilot hole required.

*No head out after screw fixed in the profile.

3: We have our own heat treatment produce line. Heat-treated drywall screws with high strength drilling capability. We control the temperature of heat treatment in strict accordance with DIN standards to achieve the highest quality.

Tianjin Xinruifeng Technology Co., Ltd. has been in the fastener industry for nearly 20 years and we can customize all kinds of products per your requirements. We have an established management system and quality control procedure. Excellent quality, competitive price, and timely delivery are the pillars of the company’s foundation. Win-win and long-term cooperation is our final goals when dealing with different clients.

Self drilling screw series is one of the most important categories in the entire fastener product line. This product is mainly used for the installation of various profiles, windows, lightweight partition walls and ceiling series.

Self-Drilling Screws for Metal

Self-drilling screws can be used to fasten sheets of metal to another material, or even to join metal to metal. Not only does this set them apart in comparison to other common screw types, but it also makes them highly useful across a broad spectrum of industries and applications. To name just a few examples, ideal uses could include working with metal roofing, HVAC and ductwork, and steel frames.

Self-Drilling Screws for Wood

While purpose-manufactured wood screws are typically the first choice for tasks involving wood, self-drilling screws may also prove useful in certain woodworking scenarios. For instance, self-drilling screws for wood may be used in the construction, repair, or maintenance of sheds and outbuildings, as well as general construction tasks.

Self-Drilling Screws for Plastic

Self-drilling screws can also be used with plastic in certain applications and environments. One instance for using self-drilling screws with plastic could be to fasten sheets or components together when working with ductwork and plastic piping.