ST Fastening #12 X 1-1/4" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250
ST Fastening #12 X 1-1/4" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250!
ST Fastening #12 X 1-1/4" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250
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Specifications
ST Fastening #12 x 1-1/4" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250
This ST Fastening #12 x 1-1/4" Maxx Steelbinder screw features an electro-galvanized finish for corrosion resistance in exterior applications. Designed for exposed fastener metal roofing systems, it combines a self-drilling tip with a hex-washer head for efficient installation and dependable hold. Packaged in a 250-count box for full project coverage.
Note: Electro-galvanized finish is suitable for applications requiring enhanced corrosion protection.
Electro-Galvanized 1-1/4" Self-Drilling Metal Roofing Screw
Ideal for steel panel attachment to wood or light steel framing, this fastener supports consistent drive performance and secure panel compression.
Key Features
- Electro-Galvanized Coating: Provides corrosion resistance in exterior environments.
- Self-Drilling Point: Simplifies installation through metal panels.
- Hex-Washer Head: Enhances torque control and load distribution.
- #12 Diameter: Designed for secure panel fastening.
Common Applications
- Metal Roofing Installations: Attaches panels to structural framing.
- Steel Building Projects: Suitable for commercial applications.
- Agricultural Roofing: Secures panels on barns and sheds.
- Metal Wall Systems: Fastens siding to framing members.
- Roof Panel Replacement: Replacement for exposed fasteners.
Installation Tips
- Drive at Controlled Speed: Allow drill point to penetrate cleanly.
- Seat Washer Evenly: Tighten until firmly compressed.
- Verify Proper Embedment: Ensure threads fully engage framing.
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" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250
Thank you for the super service!
Knowledge sales guy very helpful!
the company that sold me the panels shorted me
FP saved the day
:|:-•:*'''''*:•_:|:-•*SUPER*•-:|:-•:*'''''*:•_:|:-THANK YOU:|:-•:*'''''*:•-:|:
:|:-•:*'''''*:•_:|:-•*SUPER*•-:|:-•:*'''''*:•_:|:-THANK YOU:|:-•:*'''''*:•-:|:
I needed additional screws for my roof, and the building mfg wanted a small fortune. These were far less expensive, drove better and were an almost perfect match for my gray sheeting. The building mfg sent 2" screws when the design documents called out 1.25 inch screws. I hated those screws as they were very difficult to drive.