#12 TEK Professional Grade Color-Matched Roofing Screws 50 mm

Get a secure hold and a clean finished look with these professional grade #12 TEK self drilling roofing screws. Built for demanding jobs, these screws are designed for fastening metal roofing panels, metal siding panels, and polycarbonate roofing panels with dependable drilling performance and long-term durability.

Each screw is made from 1022 carbon steel for strength and consistent fastening power. The color-matched hex washer head helps give your project a more finished appearance, while the bonded EPDM sealing washer helps create a watertight seal when installed correctly.

The drill point and threads are intentionally left unpainted for proper drilling and strong metal engagement. Only the hex head is painted, which is the professional standard for TEK roofing screws.

These screws also feature corrosion protection with an electro-galvanized zinc coating on the steel and a baked-on paint finish on the hex head. They use a standard 5/16 inch nut driver, making them easy to install with common jobsite tools.

Why Customers Choose These Roofing Screws

• Professional grade #12 self drilling TEK screws
• Color-matched hex washer head for a cleaner finished look
• Bonded EPDM washer helps seal out water
• Strong 1022 carbon steel construction
• Ideal for metal roofing, siding, and polycarbonate panels
• Fits standard 5/16 inch nut drivers

Specifications

This is a #12 self drilling TEK screw with an overall length of 50 millimeters, approximately two inches. Each screw is manufactured from 1022 carbon steel and includes a bonded EPDM sealing washer. The base metal is protected with a five micron electro-galvanized zinc coating. The hex head is finished with a seven micron baked-on color paint. Threads and drill point remain unpainted by design.

Packaging

Each box contains 125 pieces of professional grade #12 TEK self drilling roofing screws and weighs approximately 2.25 pounds per box.

Available Colors

Available in Black (RAL 9005) and Dark Gray (RAL 7016) to match common metal roofing and siding panel finishes.

Best Uses

These roofing screws are commonly used for corrugated metal roofing, metal wall panels, metal siding, greenhouse panels, and polycarbonate roofing installations.

Uses a standard 5/16 inch nut driver.