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 The 1-5/8" x 1" Strut

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

Drill point tip penetrates steel up to 11 gauge without predrilling

Lateral load connections

Self-Tapping Tip: No anchor needed

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 The 1-5/8" x 1" StrutThe 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