$199 away from FREE SHIPPING
SKU: 12B100DMC0PS

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

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

Skip to product information
1 of 13
SKU: 12B100DMC0PS

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

$32.99
Request Bulk Pricing
Request Bulk Pricing
Ships Jul 15 when you order now

Blazing Fast Shipments

Shipping & Returns

Tailored Business Programs

Partner with Us

Questions?

We can help!

Payment Options

American Express
Apple Pay
Discover
Google Pay
Mastercard
PayPal
Shop Pay
Venmo
Visa

Specifications

Diameter: #12
Length: 1"
Washer Diameter: .560"
Drive Type: 5/16" Hex
Head Type: Hex Washer
Point Type: Drill Point
For Treated Lumber: No
Material: Carbon Steel
Finish: Galvanized
Color: Galvanized
Type: Metal-To-Metal
Manufacturer Name: ST Fastening
Quantity: 250 Screws
Description

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

Engineered for steel-to-steel roofing applications, this ST Fastening #12 x 1" Maxx Steelbinder screw features an electro-galvanized finish for corrosion resistance in exterior environments. The self-drilling point simplifies installation, and the hex-washer head ensures secure panel compression. Supplied 250 per box for dependable jobsite productivity.

Note: Electro-galvanized finish is suitable for applications requiring enhanced corrosion protection.

Electro-Galvanized 1" Self-Drilling Metal Roofing Screw

Designed for fastening metal roofing and siding panels to steel framing, this screw combines efficient drilling capability with a bonded sealing washer for long-term durability.

Key Features

  • Electro-Galvanized Coating: Provides corrosion resistance for exterior use.
  • Self-Drilling Design: Eliminates the need for pilot holes in steel.
  • Hex-Washer Head: Enhances torque control and load distribution.
  • EPDM Bonded Washer: Supports watertight sealing performance.

Common Applications

  • Commercial Steel Buildings: Attaches roofing panels to structural framing.
  • Industrial Facilities: Suitable for warehouses and factories.
  • Agricultural Structures: Secures panels on pole barns and sheds.
  • Metal Siding Installations: Fastens exterior wall systems.
  • Roof Repairs: Replacement fasteners in exposed systems.

Installation Tips

  • Use Proper Driver Size: Match hex head for secure engagement.
  • Drive Steadily: Allow drill tip to cut without forcing.
  • Ensure Full Thread Engagement: Confirm proper bite into steel 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.

View full details
× 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 13 reviews
77%
(10)
8%
(1)
8%
(1)
8%
(1)
0%
(0)
R
ROBERT NIEMER
Fast shipping and Quality product

Items came as advertised, shipping was very fast.

D
Deborah Gray
Great Company!

I inadvertently ordered 100 self-tapping screws which ended up being too short and the company handled my return with much kindness and patience especially considering that I can be a lil ditzy sometimes!

n
null

Fast shipping, perfect match to my steel panels.