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This professional grade countersunk wood and drywall screw is designed for high strength fastening in premium construction projects. Featuring an extended forty millimeter length, it is manufactured from top tier SUS304 stainless steel with a premium brightening finish. With its deep square drive and self drilling Type 17 point, this screw offers international distributors and contractors an incredibly fast, split free installation with maximum corrosion resistance.
Key Features and Advantages
Extended Forty Millimeter Grip: The specialized length is perfect for multi layer drywall installation, thick timber framing, and heavy duty wood fastening where deeper penetration is required.
Premium SUS304 Rust Protection: Built with high quality stainless steel and a brightened surface, providing excellent protection against oxidation and chemical exposure in outdoor or high humidity environments.
Self Drilling Type 17 Cut Point: The sharp slotted point acts as a miniature drill bit that eliminates the need for pre drilling, saving labor time and preventing wood splitting near edges.
Zero Slippage Square Drive: The deep square recess ensures stable engagement with the driver bit, preventing cam out and allowing seamless torque transfer for a clean flush finish.
Consistent Factory Quality: As a direct manufacturer, we guarantee strict dimensional tolerance, exceptional tensile strength, and reliable bulk supply for global wholesale markets.
