catalogSelf-drilling - Saves Time & Easy!
Our high quality bi-metal window self-drilling screws are designed to create strong new fixings in PVCu windows. With their carbon drill point and stainless steel shank, these screws save time and hassle by doing 3 jobs (drilling, threading, and fastening) in one and provide superior corrosion resistance.
Save Time：Self-drilling, no pre-drilling or pilot hole required
Great Safety：Efficient thread cutting maximizes the performance of pulling out and prevents failure of wind pressure.
Anti-Corrosion：A2/A4 stainless steel shank and alloy steel tip with protective coating for excellentcorrosion resistance.
Sheh Kai Precision was Bi-Metal Window Screws Manufacturers
Sheh Kai Precision Co., Ltd. was founded in 1992 and specializes in Bi-Metal Window Screws, Bi-metal concrete screws, Bi-Metal Concrete Screw Anchor, Bi-Metal Self-Drilling screws, Bi-metal screws. And we're strict to our quality of product standard in order to make customer have good right and also provide excellent service to our customer. We guarantee we must make you satisfy with our product and service. Therefore, if you have any question about our Carriage Bolt, you can tell us. We will give you early reply. Furthermore, we look forward to searching a good business partner. If you are interested, please feel free to contact with us or you can email to us.
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