ST Fastening #12 x 1-1/4" ZXL Steelbinder Self-Drilling Metal Roofing Screw - Electro-Galvanized, Pkg 250
ST Fastening #12 x 1-1/4" ZXL Steelbinder Self-Drilling Metal Roofing Screw - Electro-Galvanized, Pkg 250!
ST Fastening #12 x 1-1/4" ZXL Steelbinder Self-Drilling Metal Roofing Screw - Electro-Galvanized, Pkg 250
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Specifications
ST Fastening #12 x 1-1/4" ZXL Steelbinder Self-Drilling Metal Roofing Screw - Electro-Galvanized, Pkg 250
Designed for steel-to-steel fastening where corrosion resistance matters, this ST Fastening #12 x 1-1/4" ZXL Steelbinder screw provides dependable penetration and holding strength. The electro-galvanized coating supports exterior durability in a range of environments. Supplied 250 per box for consistent project coverage.
Note: Always verify environmental exposure requirements before selecting finish type.
Electro-Galvanized 1-1/4" ZXL Self-Drilling Metal Roofing Screw
Built for exposed fastener roofing and siding systems, this screw combines drilling efficiency with secure panel compression.
Key Features
- Electro-Galvanized Finish: Offers corrosion resistance for outdoor applications.
- 1-1/4" Overall Length: Provides added thread engagement into steel framing.
- Self-Drilling Design: Eliminates the need for pilot holes.
- ZXL Steelbinder Construction: Built for consistent steel panel attachment.
Common Applications
- Industrial Roofing Systems: Secures panels to structural steel.
- Steel-Framed Warehouses: Suitable for commercial construction.
- Agricultural Buildings: Fastens roofing and siding on barns.
- Metal Wall Panels: Attaches exterior cladding.
- Panel Replacement: Retrofit applications requiring added length.
Installation Tips
- Maintain Alignment: Keep screw straight during driving.
- Let Drill Point Work: Apply steady pressure without forcing.
- Stop at Proper Compression: Ensure secure seating without crushing panels.
Related Items
Pair this 5/16" Magnetic Nutsetter with high-quality ST Fastening Screws for fast, secure, and efficient installations. Using the right nutsetter ensures a cleaner finish, reduced slippage, and improved efficiency on the job.
















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ST Fastening #12 x 1-1/4" ZXL Steelbinder Self-Drilling Metal Roofing Screw - Electro-Galvanized, Pkg 250
Great product so far, just installed roof and the paint quality seems to be good, using an impact to drive them in and heads of screws still have the paint
I paid a little extra for the ZXL Steelbinder Metal Roofing Screws. They worked great for drilling into the heavy gauge steel purlin. No pre-drilling necessary. Looks like they will hold up for many years to come.
Worked great for a tin roof and don't have to worry bout the sun ruining the rubber:)