Timco Countersunk Self-Tapping Screws, 3.9 x 45mm, Yellow Zinc, 500pk
500 Timco 3.9x45mm countersunk self-tapping screws with self-drilling point for metal frames. Yellow zinc finish.
The Timco Countersunk Self-Tapping Screws are versatile fasteners designed for securing hardware to steel or aluminium-reinforced frames. These high-quality screws feature a self-drilling point, eliminating the need for pre-drilling and speeding up installation.
Constructed from durable carbon steel with a yellow zinc finish, these screws offer excellent corrosion resistance and longevity. The Phillips recess ensures easy driving with standard screwdrivers or power tools, while the countersunk head provides a flush finish for a professional appearance.
Ideal for window fabrication and various construction applications, these screws combine convenience with reliability. The self-tapping thread creates its own mating thread in materials like steel, aluminium, and certain plastics, making them incredibly efficient for assembly tasks.
- Size: 3.9mm diameter x 45mm length
- Pack quantity: 500 pieces
- Reliable fastening for metal-to-metal applications
- Zinc-plated for enhanced rust protection
- Suitable for professional trades and DIY projects alike
- Window fabrication
- Aluminium frame assembly
- Steel frame construction
- Metal-to-metal fastening
- Thread Diameter: 3.9mm
- Length: 45mm
- Head Type: Countersunk
- Recess Type: Phillips (PH)
- Thread Type: Self-Tapping
- Point Type: Self-Drilling
- Finish: Zinc & Yellow
- Material: Carbon Steel
- Pack Quantity: 500 pieces
- Weight: 1480g
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.
