Simpson Strong-Tie #12 x 1-1/4" Strong-Drive Self-Drilling Large Head Metal Screw, Hex-Washer Head - Quik Guard Coating, Qty. 250 SDS Max Drill Bits Wood-to-wood or wood-to-steel beam connections

Wood-to-wood or wood-to-steel beam connections

The extruded aluminum clamp is attached to the roof panel rib with (2) included 5/32" stainless steel cone set screws

The 1-5/8" x 1" Strut Channel with Short Slots 20 ft

Drill point tip penetrates steel up to 11 gauge without predrilling

Steel Construction: Manufactured for dependable structural strength and performance

Simpson Strong-Tie #12 x 1-1/4" Strong-Drive Self-Drilling Large Head Metal Screw, Hex-Washer Head - Quik Guard Coating, Qty. 250 SDS Max Drill Bits Wood-to-wood or wood-to-steel beam connectionsThe Simpson Strong Tie XLQ114B1224 250 is part of the Strong Drive XL family of structural fasteners, designed specifically for steel to steel connections in light gauge metal framing. With a #14 diameter and 2. 25 inch length, this self piercing screw features a large pancake style head for maximum bearing surface, ensuring tight connections and excellent pull through resistance. Engineered for performance in cold formed steel construction, the XL