Self-Drilling Efficiency: One-step drilling and tapping without pre-drilling needed for fast installation.
EPDM Waterproof Seal: Integrated EPDM rubber washer ensures excellent waterproof and sealing performance.
High Strength Grade: Grade 8.8 strength with high hardness and stable thread for strong holding power.
Corrosion Resistance: Stainless steel material with cleaning and passivation surface for demanding environments.
Customizable Options: Custom sizes (#8-#14), colors, and standards accepted for specific project needs.
Global Standards: Certified to ANSI and DIN specifications ensuring dimensional and thread accuracy.
Versatile Applications: Ideal for metal roofing, steel structures, containers, and various construction projects.
Hex Head Design: Provides larger contact area and better fastening effect with standard tools.