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SKU: 12B125D3Z0ZS-GY11

ST Fastening #12 x 1-1/4" ZXL Steelbinder Self-Drilling Metal Roofing Screw - Light Gray, Pkg 250

ST Fastening #12 x 1-1/4" ZXL Steelbinder Self-Drilling Metal Roofing Screw - Light Gray, Pkg 250!

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SKU: 12B125D3Z0ZS-GY11

ST Fastening #12 x 1-1/4" ZXL Steelbinder Self-Drilling Metal Roofing Screw - Light Gray, Pkg 250

$107.99
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Lengths:

7/8" - Stitch 1" 1-1/4" 1-1/2" 2" 3"

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Specifications

Diameter: #12
Length: 1-1/4"
Washer Diameter: .630"
Drive Type: 5/16" Hex
Head Type: Cupped Washer Head
Point Type: Micro-Bit
For Treated Lumber: No
Material: Carbon Steel
Finish: ZAMAC Zinc-Aluminum Alloy and Powder Coated
Color: Light Gray
Type: Metal-To-Metal
Manufacturer Name: ST Fastening
Quantity: 250 Screws
Description

ST Fastening #12 x 1-1/4" ZXL Steelbinder Self-Drilling Metal Roofing Screw - Light Gray, Pkg 250

This ST Fastening #12 x 1-1/4" ZXL Steelbinder screw is engineered for dependable steel-to-steel panel attachment with additional embedment depth. The Light Gray head finish integrates cleanly with gray metal roofing systems. Each 250-count package supports efficient installation across large roof areas.

Note: Confirm compatibility with panel gauge and steel thickness before installation.

Light Gray 1-1/4" ZXL Self-Drilling Roofing Screw for Steel Panels

Built for exposed fastener applications, this screw delivers secure fastening and consistent panel compression in steel structures.

Key Features

  • 1-1/4" Length: Offers increased thread engagement for stronger hold.
  • Self-Drilling Tip: Cuts efficiently into steel framing members.
  • Light Gray Finish: Matches gray roofing and siding panels.
  • ZXL Steelbinder Design: Ensures reliable steel-to-steel fastening.

Common Applications

  • Metal Roofing Installations: Secures exposed fastener panels.
  • Commercial Steel Buildings: Attaches roofing to framing.
  • Industrial Facilities: Suitable for warehouses and factories.
  • Metal Siding Systems: Fastens exterior wall panels.
  • Roof Maintenance: Replacement fasteners for gray roof systems.

Installation Tips

  • Drive Straight: Maintain even pressure for proper seating.
  • Use Controlled RPM: Allow drill point to penetrate fully.
  • Compress Washer Evenly: Tighten until snug without distortion.

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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× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.

Customer Reviews

Based on 6 reviews
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17%
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J
Jason Balanzategui
So far good paint on screws

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

G
Greg Mosiman
Great Metal Roofing Screws

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.

A
Amy Hohon
Roof

Worked great for a tin roof and don't have to worry bout the sun ruining the rubber:)