In steel construction and metal roofing projects, self-drilling screws are expected to penetrate steel plates efficiently without pre-drilling. According to JIS testing standards, drilling performance is evaluated based on plate thickness, drilling time, maximum load, and rotational speed.
Recent industry tests show that incorrect drill point selection often leads to excessive drilling time, overheating, and premature tool wear. This not only affects installation efficiency but also increases the risk of drill tip breakage during high-volume fastening.
JIS reference data clearly demonstrates that different screw sizes and drill points are designed for specific steel thickness ranges. For example, thinner steel sheets require faster drilling speed and stable penetration, while thicker steel plates demand reinforced drill tips and controlled RPM to maintain drilling stability.
For manufacturers and contractors serving the South American market, understanding these standards helps reduce installation failures and improves overall project quality. As steel structures and roofing systems continue to evolve, compliance with recognized testing standards becomes increasingly important.






