ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Hawaiian Blue | Qty. 2,000 (Carton) Quik Drive Metal Roofing Screws BT's and BTB's specifically are

BT's and BTB's specifically are used for connecting structures that have an airspace of 2” to 3”

2" crimped S-hooks provide secure attachment under tension

Washer-Style Head – Increases clamping force while reducing the risk of pull-through or material damage

concealed-flange face-mount joist hangers designed to provide robust support for various construction applications

ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Hawaiian Blue | Qty. 2,000 (Carton) Quik Drive Metal Roofing Screws BT's and BTB's specifically areThe #12 ZXL Steelbinder Self Drilling Metal Roofing Screws are engineered for precision and durability, providing a secure connection for metal roofing panels and siding to steel structures. Perfect for residential, commercial, and agricultural applications, these screws feature a self drilling tip that streamlines installation and a bonded EPDM washer to ensure long lasting, watertight performance. Designed to resist the harshest elements, ZXL screws