Timco Countersunk Self-Tapping Screws, 3.9x19mm, Zinc & Yellow (1000pcs)
High-quality carbon steel self-tapping screws with self-drilling point, ideal for metal & window fabrication.
The Timco Countersunk Self-Tapping Screws offer exceptional versatility for securing hardware to steel or aluminium-reinforced frames. Featuring a countersunk head with ribs for improved countersinking, these screws ensure a flush and secure fit, perfect for professional applications where precision and reliability are paramount.
Made from high-quality carbon steel with a zinc and yellow finish, these screws resist corrosion while maintaining durability under stress. The self-drilling point eliminates the need for pre-drilling, saving time and effort during installation. The Phillips recess ensures easy driving with compatible screwdrivers or power tools.
Ideal for window fabrication, HVAC installations, and metal framing, these self-tapping screws provide excellent holding power in challenging materials. With 1000 pieces per pack, they are a cost-effective solution for bulk projects.
Specifications
- Thread Diameter: 3.9mm
- Length: 19mm
- Head Type: Countersunk with ribs
- Recess Type: Phillips (PH)
- Thread Type: Self-tapping
- Point Type: Self-drilling
- Finish: Zinc & Yellow
- Material: Carbon Steel
- Dispatched within 0-2 business days
- Delivery to Worldwide: 6-7 business days*
- Free Shipping Included
- Window fabrication
- Metal framing
- HVAC installations
- Aluminium reinforcement
- Ask Claude, ChatGPT or Perplexity to find the right tool, with our live prices and stock.
- Get a ready-made basket: one link puts everything in your basket here.
- You always pay securely here: your assistant never sees your card.
- Thread Diameter: 3.9mm
- Length: 19mm
- Head Type: Countersunk with ribs
- Recess Type: Phillips (PH)
- Thread Type: Self-Tapping
- Point Type: Self-Drilling
- Finish: Zinc & Yellow
- Material: Carbon Steel
- Weight: 1299g
Always follow local regulations and product guidance.
Free standard delivery on Australian 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 uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can check 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 cart 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 ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Similar Products
You might like
