Hex Head SDS (Self Drilling Screw) fasteners are engineered for secure, high-speed installation in metal, wood, and composite materials without the need for pre-drilling, making them ideal for structural, industrial, and roofing applications where maximum torque, efficiency, and corrosion resistance are required.
Key Benefits
Fast installation and reduced labor costs due to the self-drilling tip, eliminating pre-drilling steps and minimizing installation errors.
High torque application and secure grip provided by the hex head design, delivering a durable, tight bond even in heavy-duty environments.
Excellent corrosion resistance offered by stainless steel and zinc-plated variants, ensuring long-term durability for outdoor and moist conditions.
Versatility across material typesmetal, wood, compositeand a range of industrial and construction projects.
High pull-out strength and robust structural performance, especially with EPDM washers for leak-proof fixing in roofing contexts.
Typical Application
Structural steel assembly, metal and wood framing for industrial machinery, and large-scale construction sites.
Roofing and cladding installation, especially for fastening sheets to metal or wood frames, benefiting from EPDM washers for water protection.
Fastening brackets, components, and sheet goods in fabrication shops, hardware fitting, and pre-engineered building frameworks.
Used in projects involving high vibration and heavy loads due to their robust design and secure installation.
Usage & Installation Steps
Compatible with standard hex drivers and SDS (Slotted Drive System) tools for quick, efficient fastening.
Available in a wide range of sizes (M4-M10, #6-#14, lengths up to 150mm) and finishes (zinc plating, stainless steel, black oxide) to suit diverse project requirements.
Installation is straightforward: the screw drills and taps its own thread, reducing risk of misalignment and speeding up workflowespecially valuable in projects with repetitive tasks or limited time.
Other Well-Known Names for Same Product
Hex head SDS self drilling screw
Stainless steel hex head SDS screw
Roofing self drilling screw
EPDM washer hex screw
Zinc plated self drilling screw
Industrial hex head self drilling fastener
Structural hex SDS screw
Metal to metal self drilling screw
High torque hex SDS screw
Corrosion resistant self drilling screw
Additional Details
Frequently manufactured to tight tolerances, available in custom materials and dimensions for heavy-duty projects.
High demand in the fastener market, with up to 30% reduction in installation time compared to traditional screws and a growing preference for reliable, corrosion-resistant hex head SDS fasteners.
Backed by international standards (such as DIN-7504K) for assured quality and performance.
Hex head SDS self drilling screws are essential for professionals seeking robust, time-saving, and long-lasting fastening solutionsespecially in structural construction, roofing, and industrial applications.
|
Size (mm) |
Common Application |
|
10x25 |
Metal sheet, cladding |
|
12x25 |
Heavy-duty roofing, frame connections |
|
12x35 |
Thicker assemblies, framing |
|
12x45-12x150 |
Structural projects, industrial machinery |
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