These self-drilling screws with hexagon head and dimensions of 5.5x70 mm are made from stainless steel type A2 (AISI 304). They are specially designed for fastening in soft metals such as aluminum and for light fixings in plastic. Thanks to the self-drilling tip, pre-drilling is unnecessary, saving time and effort during installation.
Stainless steel A2, also known as AISI 304, offers excellent corrosion resistance under normal atmospheric conditions. This makes the screws suitable for both indoor and outdoor applications. They are ideal for use in wet environments and resistant to oxidizing and organic acids, as well as numerous alkaline solutions.
These self-drilling screws are perfect for:
Note: Stainless steel A2 screws are less suitable for use in non-oxidizing acids and environments with high concentrations of chlorine, such as swimming pools and seawater.
The hexagon head with 8 mm wrench size ensures a firm grip during tightening. The integrated drill tip makes pre-drilling unnecessary, significantly reducing installation time. Use a suitable socket or bit for optimal installation.
These screws are supplied in packs of 100 pieces, ideal for both professional and DIY projects.
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Self-drilling stainless steel A2 screw with hexagon head, 4.2x16 mm, ideal for quick installation without pre-drilling.