SKU: 12B125D3Z0ZS-WT35

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

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

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SKU: 12B125D3Z0ZS-WT35

ST Fastening #12 x 1-1/4" ZXL Steelbinder Self-Drilling Metal Roofing Screw - Bright White, 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

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

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

Built for exposed fastener metal roofing systems, this ST Fastening #12 x 1-1/4" ZXL Steelbinder screw delivers reliable steel-to-steel fastening with added length for improved engagement. The Bright White head provides a clean, consistent match on white panel installations. Each 250-count package keeps crews supplied for full roof sections.

Note: Confirm steel thickness and panel assembly requirements prior to installation.

Bright White 1-1/4" ZXL Self-Drilling Roofing Screw for Steel Framing

Designed for panel attachment to steel structures, this self-drilling fastener combines controlled penetration with secure compression at the panel surface.

Key Features

  • 1-1/4" Length: Provides deeper embedment than shorter panel screws.
  • Self-Drilling Tip: Cuts into steel without pre-drilling.
  • Bright White Finish: Matches white roofing and siding systems.
  • ZXL Steelbinder Design: Engineered for dependable steel-to-steel fastening.

Common Applications

  • Metal Roofing Panels: Secures exposed fastener systems to steel purlins.
  • Commercial Steel Buildings: Attaches roofing panels to framing members.
  • Metal Wall Systems: Fastens siding to structural steel.
  • Agricultural Construction: Suitable for barns and storage buildings.
  • Roof Retrofits: Replacement fasteners for white panel systems.

Installation Tips

  • Drive Perpendicular: Maintain even washer seating.
  • Use Moderate Speed: Allow drill point to penetrate fully.
  • Seat Securely: Tighten until snug without over-compressing the washer.

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 5 reviews
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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:)

V
Virene Husser

Finished the roof today. Screws worked perfectly color was on point. Very satisfied and would recommend fasteners plus to everyone
Thanks