ST Fastening #12 x 1-1/4" ZXL Steelbinder Self-Drilling Metal Roofing Screw - Brown, Pkg 250 Traffic Loop Blades the SDCFC screw is made

the SDCFC screw is made for dry

and signal leakage—critical concerns in SCIFs and other controlled environments

Hex driver recommended for best performance

Dagger-Guard Coating: Provides superior corrosion protection for long-term durability

ST Fastening #12 x 1-1/4" ZXL Steelbinder Self-Drilling Metal Roofing Screw - Brown, Pkg 250 Traffic Loop Blades the SDCFC screw is madeThe #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