Excellent quality Hex Head Self Drilling Screws - Hex Head Large Flange with Black Rubber Washer Spoon Point Ruspert Coating Self Drilling Screw – Xinruifeng

1. Ruspert is a high-grade protective coating applies to metals to prevent environment corrosion.

2.The strong adhesion and resistance to mechanical damage of the ceramic top layer makes this coating suitable for fasteners that require extra protection from abrasion.

3. Ruspert coating are classified by their performance in a neutral salt spray test, typically 500 (R500), 1000(R1000) or 1500(R1500) hours before red rust is observed.

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. Especially in the construction, building, housing and other places, the best one of economic fastener in terms of workability, cost and reliability is the self drilling screw.

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.