Daggerz #12 x 3" Self-Drilling Metal-to-Metal Screw with Washer, Hex Head, #3 Drill Point - 410 Stainless Steel, Qty. 1,000 Daggerz Self-Drilling Screws Masonry and Concrete Applications: Can

Masonry and Concrete Applications: Can be installed with Titen HD screws for secure attachment to CMU or concrete walls

skewed connections

Designed specifically for I-joists

including stitch screws

Daggerz #12 x 3" Self-Drilling Metal-to-Metal Screw with Washer, Hex Head, #3 Drill Point - 410 Stainless Steel, Qty. 1,000 Daggerz Self-Drilling Screws Masonry and Concrete Applications: CanBuilt to perform in tough environments, the Daggerz Self Drilling Metal Screw with Washer and Hex Head is made from corrosion resistant 410 stainless steel for reliable exterior and interior metal fastening. These screws feature a precision self drilling tip for fast metal to metal installation without the need for pre drilling. The integrated EPDM washer provides a watertight seal, making them a smart choice for roofing, siding, and steel framing