Timco Hex Head Self-Drilling Screws - Zinc Plated, 12 x 3/4
Strong Timco zinc-plated self-drilling screws for roofing and light steel. No pre-drilling required. A1 fire-rated.
Timco Hex Head Self-Drilling Screws provide a convenient and efficient solution for joining roofing sheets to light section steel without the need for pre-drilling. These high-quality screws feature a self-drilling point, saving time and effort during installation. Made from case & core hardened carbon steel, they offer exceptional durability and strength, ensuring a secure and long-lasting fix.
The screws are zinc plated, providing excellent corrosion resistance for outdoor and demanding environments. With a hex head design and a fixed washer, they ensure easy installation with standard tools while preventing over-driving and ensuring a tight seal. The A1 fire classification further enhances their suitability for critical applications where fire safety is paramount.
Ideal for:
- Roofing sheet installations
- Light section steel assemblies (up to 5.0 mm thickness)
- Construction and metal fabrication projects
Specifications:
- Thread Diameter: 5.5 mm
- Length: 19 mm
- Head Type: Hex
- Washer Diameter: 11.00 mm
- Point Type: Self-Drilling
- Socket Size: 8 mm
- Finish: Zinc
- Material: Case & Core Hardened Carbon Steel
- Effective Thread Length: 8 mm
- Max Drilling Thickness: 5.0 mm
- Fire Classification: A1
These Timco self-drilling screws are sold in bulk (500 pieces per pack), making them a cost-effective choice for professionals and DIYers alike.
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- Joining roofing sheets
- Light section steel assemblies
- Construction projects
- Metal fabrication
- Thread Diameter: 5.5 mm
- Length: 19 mm
- Head Type: Hex
- Fixed Washer Diameter: 11.00 mm
- Point Type: Self-Drilling
- Socket Size: 8 mm
- Finish: Zinc
- Material: Case & Core Hardened Carbon Steel
- Effective Thread Length: 8 mm
- Max Drilling Thickness: 5.0 mm
- Fire Classification: A1
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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