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SKU: 12B100D3Z0ZS

ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250

ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250!

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SKU: 12B100D3Z0ZS

ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250

$82.00
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Specifications

Diameter: #12
Length: 1"
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
Color: Galvanized
Type: Metal-To-Metal
Manufacturer Name: ST Fastening
Quantity: 250 Screws
Description

ST Fastening #12 x 1" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250

For steel roofing systems requiring corrosion resistance and reliable penetration, this ST Fastening #12 x 1" ZXL Steelbinder screw delivers efficient steel-to-steel fastening. The electro-galvanized finish supports exterior durability, while the self-drilling tip simplifies installation. Supplied 250 per box for consistent jobsite productivity.

Note: Verify compatibility with steel thickness and environmental conditions before installation.

Electro-Galvanized 1" ZXL Self-Drilling Metal Roofing Screw

Designed for exposed fastener panel systems, this screw offers secure attachment with controlled compression and dependable weather resistance.

Key Features

  • Corrosion-Resistant Finish: Electro-galvanized for exterior applications.
  • Self-Drilling Design: Cuts through steel without pilot holes.
  • Hex-Washer Head: Enhances torque control and load distribution.
  • #12 Diameter: Provides secure panel fastening strength.

Common Applications

  • Steel Roofing Installations: Attaches panels to structural steel.
  • Industrial Buildings: Suitable for warehouses and factories.
  • Agricultural Construction: Secures roofing on barns and sheds.
  • Metal Siding Systems: Fastens exterior wall panels.
  • Panel Replacement Projects: Replacement fasteners in exposed systems.

Installation Tips

  • Drive at Controlled RPM: Let the drill tip work through steel.
  • Keep Alignment Straight: Ensure even washer compression.
  • Avoid Over-Tightening: Stop once washer is uniformly seated.

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:)