Timco Hex Head Self-Drilling Screws, Zinc, 12 x 1 3/4in, 500pk
Timco self-drilling hex head screws for roofing & steel (5.5x45mm). Zinc finish, 500 pieces, fire-rated A1.
The Timco Hex Head Self-Drilling Screws are precision-engineered for joining roofing sheets to light section steel without the need for pre-drilling. Made from case & core hardened carbon steel with a zinc finish for corrosion resistance, these screws provide exceptional durability and strength. With a maximum drilling thickness of 5.0mm, they are ideal for quick and efficient installations.
Key Features
- Self-Drilling Point: Eliminates the need for pre-drilling, saving time and effort.
- Hex Head Design: Ensures a secure grip with compatible tools, enhancing installation ease.
- Zinc Finish: Provides excellent corrosion resistance, ensuring longevity even in harsh conditions.
- Case & Core Hardened Carbon Steel: Offers superior strength and durability for reliable performance.
- Fixed Washer: Enhances load distribution and prevents loosening over time.
Specifications
- Thread Diameter: 5.5mm
- Length: 45mm
- Head Type: Hex
- Fixed Washer Diameter: 11.00mm
- Point Type: Self-Drilling
- Socket Size: 8mm
- Finish: Zinc
- Material: Case & Core Hardened Carbon Steel
- Effective Thread Length: 34mm
- Max Drilling Thickness: 5.0mm
These screws are classified as Fire Classification - A1, making them suitable for applications requiring high fire resistance. Perfect for roofing, light steel construction, and other metalwork projects.
Technical Specifications
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
- Joining roofing sheets
- Light section steel construction
- Metalworking projects
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- Thread Diameter: 5.5mm
- Length: 45mm
- Head Type: Hex
- Fixed Washer Diameter: 11.00mm
- Point Type: Self-Drilling
- Socket Size: 8mm
- Finish: Zinc
- Material: Case & Core Hardened Carbon Steel
- Effective Thread Length: 34mm
- Max Drilling Thickness: 5.0mm
- Fire Classification: A1
- Quantity: 500 pieces
- Weight: 3220gm
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