Simpson Strong-Tie 0.290" x 7-7/8" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 250 Fence Post Bases while the self-drilling point eliminates

while the self-drilling point eliminates the need for predrilling

The self-drilling #5 point is designed for penetrating thick steel without predrilling

making it ideal for gazebos

each screw features a 6-lobe drive for secure bit engagement

Simpson Strong-Tie 0.290" x 7-7/8" Strong-Drive SDCF Timber-CF Screw - Yellow Zinc | Qty. 250 Fence Post Bases while the self-drilling point eliminatesThe Simpson Strong Tie Strong Drive SDCF Timber CF Screw is engineered for strength and reliability in cross laminated timber (CLT), mass timber, and other demanding wood construction applications. Available in multiple lengths and diameters, these fully threaded structural fasteners deliver exceptional withdrawal resistance and holding power, making them the trusted choice for large scale wood assemblies. Each screw features a flat head with