TOBO Self Drilling Hex Screws For Steel Construction

Take a focused look at the specifications and what they mean in practice. In this video, we demonstrate TOBO's self-drilling hex screws for steel construction, showing how their DIN7504 point type and right-hand thread direction perform in real-world applications. You'll see installation techniques, material compatibility tests, and learn about their corrosion-resistant galvanized finish for both indoor and outdoor use.