Bi-Metal® SuperTEK®
Bi-Metal SuperTEK® fasteners are engineered for high-performance fixing into super-heavy gauge steel, hot rolled steel, and structural metal applications where extreme drilling capacity and long-term durability are essential. Featuring advanced SuperTEK® drill point technology and corrosion-resistant bi-metal construction, these fasteners deliver powerful drilling performance, secure fixing strength, and reliable weather resistance for demanding industrial and commercial construction projects.
Bi-Metal SuperTEK® fasteners are specifically designed for fastening into super-heavy gauge cold-formed steel, hot-rolled steel, and structural metal applications where maximum drilling performance and durability are required. Engineered with advanced SuperTEK® drill point technology, these high-performance fasteners provide exceptional drilling capacity through thick steel sections while delivering strong, secure fixing without pre-drilling. The bi-metal construction combines hardened carbon steel drilling strength with A4 stainless steel corrosion resistance, making them ideal for industrial roofing, cladding, composite panels, and demanding external construction environments exposed to harsh weather conditions.
Related Steel
Fixing Solutions
For other applications and material types, explore our wider range of self-drilling and metal framing fixings. Our Wing Drills for Light Steel, Tek 5 Self Drilling Screws, and Metal Framing Screws provide reliable solutions for fixing into light or heavy gauge steel sections and general metal construction applications, ensuring strong, efficient installation across a variety of structural and framing scenarios
Frequently asked questions
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