Timco Countersunk Self-Tapping Screws, Martensitic Stainless Steel, 3.9x32mm (1
Durable martensitic stainless steel self-tapping screws for window fabrication and frames. 3.9x32mm, 1000 pieces.
The Timco Countersunk Self-Tapping Screws are designed for durability and reliability in demanding applications. These screws are manufactured from martensitic stainless steel (410) with a silver organic finish, making them suitable for corrosive environments where standard fasteners would deteriorate. Their self-tapping thread and self-drilling point eliminate the need for pre-drilling, saving time and effort during installation.
Perfect for window fabrication, these screws securely attach hardware to frames with steel or aluminium reinforcement. The countersunk head allows for a flush finish, reducing the risk of snagging while maintaining a neat appearance.
Ideal For
- Window and door frame installations
- Sheet metal and light structural applications
- Outdoor use in harsh environments
Key Features
- Self-tapping thread for quick installation without pre-drilling
- Self-drilling point eliminates the need for pilot holes
- Martensitic stainless steel for superior corrosion resistance
- Phillips (PH) recess for compatibility with standard screwdrivers
- Silver organic finish for enhanced protection and aesthetics
With their robust construction and versatile applications, the Timco Countersunk Self-Tapping Screws are a reliable choice for both professional tradespeople and DIY enthusiasts.
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- Window fabrication
- Door frame reinforcement
- Steel and aluminium frames
- Outdoor corrosive environments
- Thread Diameter: 3.9mm
- Length: 32mm
- Head Type: Countersunk
- Recess Type: Phillips (PH)
- Thread Type: Self-Tapping
- Point Type: Self-Drilling
- Finish: Silver Organic
- Material: Martensitic Stainless Steel (410)
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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