Daggerz 1/4" x 7/8" Self-Drilling Metal-to-Metal Screw with Washer, Hex Head - 410 Stainless Steel with Dagger-Guard Coating, Qty. 2,500 Strong-Drive SDCF Timber-CF Screws The square/Phillips combo drive adds

The square/Phillips combo drive adds versatility and reduces cam-out

Timber-to-column connections in mass timber or engineered wood projects

Heavy-Gauge Steel Construction: Manufactured from thick steel for enhanced strength and load capacity

Lumber Size: Intended for use with 9x beams

watertight fit without crushing the washer

Daggerz 1/4" x 7/8" Self-Drilling Metal-to-Metal Screw with Washer, Hex Head - 410 Stainless Steel with Dagger-Guard Coating, Qty. 2,500 Strong-Drive SDCF Timber-CF Screws The square/Phillips combo drive addsDaggerz Self Drilling Metal Screws with Washer and Hex Head offer a reliable, corrosion resistant solution for fastening light to mid gauge metal. Manufactured from 410 stainless steel, these screws combine excellent hardness and corrosion resistance, making them ideal for both indoor and outdoor applications. Designed with an integrated bonded sealing washer and a self drilling point, these screws eliminate the need for predrilling and create a