Metal Screws Self Tapping Phillips Countersunk Flat Head Self Drilling Screws (Pack of 100) Zinc Plated for Metal Sheets/Roofing Windows Fastening Self-Tapping Self-Drilling DIN7504 P (3.9mm x 16mm)

• EASY TO USE – It can be directly locked in wood or thin iron materials. It has high strength, does not deform, and is not easy to break. After installation, it has good fixing power.
• HIGH QUALITY – Keple Drill screw is made of high-quality steel, strong stability, high hardness, good strength and corrosion resistance in harsh environment, ensure long-term use and are suitable for steel and metal working.
• ADVANTAGE - Keple heavy duty cross groove screws are very strong and is great for outdoor use. These self-tapping screws have sharp holes that do not require additional machining. You can drill, tap and lock at the same time. This is reliable and saves construction time.
• CERTIFIED AND ACCORDING TO SAFETY STANDARDS – Keple Zinc Plated drill tail screws are certified and safe to use.
• UNIVERSAL USE – Self-Tapping tek flat head screws are mainly used for fixing steel tiles, easy construction of thin panels, roofing windows and more !

HIGH QUALITY HEXAGONAL SELF TAPPING FLAT HAD SCREWS BY KEPLE - Perfect for: Automobile, mold, machinery, electronics, assembling, construction, manufacturing industry, indoor and outdoor. Fine thread screws are better for piercing steel stud work, such as in commercial construction. Drywall screws with coarse threads are faster to use and are more resistant to withdrawing from timber studding which makes them the best choice. HIGH QUALITY MATERIAL - The screws are made of high quality Alloy Steel which is not easy to deform. SPECIFICATIONS Material: Zinc Plated Type: Self Drilling Screws Color: Silver PACKAGE INCLUDES 100x (Metal Screws)