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.
- Shipped within 0-2 business days
- Shipping to Worldwide: 6-7 business days*
- Free Shipping Included
- 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 US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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