1/4"-15 x 2-1/4" Daggerz Hex Flange Head Concrete Screw - Dagger Guard Coating, Bronze, Pkg. 1,000 Wood-to-Metal Self-Drilling Screws The Strong-Drive SWD Double-Threaded Screw

The Strong-Drive SWD Double-Threaded Screw is a high-performance structural fastener engineered for exterior wood-to-wood applications

For treated wood applications

these screws make fast work of overhead installation

Self-drilling point penetrates metal easily without predrilling

1/4"-15 x 2-1/4" Daggerz Hex Flange Head Concrete Screw - Dagger Guard Coating, Bronze, Pkg. 1,000 Wood-to-Metal Self-Drilling Screws The Strong-Drive SWD Double-Threaded ScrewThe Daggerz Hex Flange Head Concrete Anchor is a go to fastener for securing into concrete, brick, or block with strength and speed. Whether you're mounting framing, hardware, electrical boxes, or brackets, this screw delivers rock solid holding power with a finish built to last. Featuring a diamond point tip, it cuts clean into hard materials for fast starts with minimal effort. The hi low thread design improves bite and reduces installation torque