M5.5 High Quality Dacromet SDS Hex Head Self Drilling Roofing Screw with Non-slip Ribs

Engineered for extreme durability and superior performance in harsh environments. Featuring a premium Dacromet coating, this screw offers exceptional corrosion resistance, significantly outperforming standard galvanized finishes, making it ideal for coastal or industrial roofing applications.

The hex head with non-slip ribs ensures a secure, cam-out resistant drive, allowing for high-torque installation without tool slippage. Combined with the self-drilling point, it eliminates the need for pre-drilling, driving down labor costs and speeding up your roofing projects dramatically.

Built for reliability and longevity. Choose the screw that guarantees a faster, tighter, and more permanent hold.