Timco Self-Drilling Window Screws, 3.9x25mm, Zinc Yellow, 1000pc
Timco self-drilling window screws with zinc/yellow finish for steel/aluminium frames. 1000pc pack, countersunk head, 3.9x25mm.
The Timco Self-Drilling Window Screws are versatile fasteners designed for fixing various hardware to frames with steel or aluminium reinforcement. Made from durable carbon steel with a zinc and yellow finish, these screws offer excellent corrosion resistance and longevity.
Featuring a self-drilling point and self-tapping thread, they eliminate the need for pre-drilling, saving time and effort during installation. The Phillips recess and countersunk head ensure a flush and secure fit, making them ideal for professional window fabrication and general construction applications.
Key Features:
- Self-Drilling Point: No pilot hole required
- Self-Tapping Thread: Provides strong, secure fastening
- Countersunk Head: Allows for a flush finish
- Phillips Recess: Ensures easy driving with standard tools
- Durable Construction: Carbon steel with protective zinc and yellow finish
These screws come in a bulk pack of 1000 pieces, making them perfect for contractors and professionals who require large quantities of reliable fasteners for frequent use.
- Window fabrication
- Fitting hardware to steel-reinforced frames
- Fitting hardware to aluminium-reinforced frames
- General construction applications
- Thread Diameter: 3.9mm
- Length: 25mm
- Head Type: Countersunk
- Recess Type: Phillips
- Thread Type: Self-Tapping
- Point Type: Self-Drilling
- Finish: Zinc & Yellow
- Material: Carbon Steel
- Quantity: 1000 pieces
- Weight: 1706g
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
