Timco Self-Drilling Hex Screws, 5.5x38mm, EPDM Washer (Pack of 100)
Weatherproof Timco self-drilling screws with EPDM washer—perfect for roofing and light steel construction. No pre-drilling required.
The Timco Self-Drilling Hex Screws are designed for securely joining roofing sheets to light section steel without the need for pre-drilling. These high-quality screws feature a hardened carbon steel drill tip fused onto an A2-304 austenitic stainless steel body, ensuring durability and corrosion resistance for exterior applications.
With their self-drilling No. 3 point, these screws eliminate the hassle of hole preparation, making installation quick and efficient. The integrated EPDM washer provides a weatherproof seal, protecting against leaks and enhancing the longevity of your roofing or cladding projects.
Key Features:
- Self-Drilling Tip: Eliminates the need for pre-drilling, saving time and effort.
- A2-304 Stainless Steel Body: Offers excellent corrosion resistance for long-lasting performance.
- EPDM Washer: Ensures a watertight seal for weatherproofing.
- Hex Head: Allows for easy installation with standard tools.
- Bi-Metal Construction: Combines the strength of carbon steel with the rust resistance of stainless steel.
These screws are ideal for professional contractors and DIY enthusiasts looking for reliable fastening solutions for roofing and light steel construction. Their robust design and high-quality materials make them suitable for a variety of exterior applications, ensuring a secure and lasting hold.
- Joining roofing sheets
- Light steel construction
- Exterior fastening applications
- Cladding installation
- Thread Diameter: 5.5mm
- Length: 38mm
- Head Type: Hex
- Fixed Washer Diameter: 11.00mm
- Point Type: Self-Drilling No. 3
- Socket Size: 8mm
- Material: Bi-Metal (A2-304 Stainless Steel and Carbon Steel)
- Effective Thread Length: 22mm
- Max Drilling Thickness: 5.0mm
- Weight: 770g
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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