Timco Heavy Duty Hex Self-Drilling Screws 5.5x38mm (100pc)
Strong Timco hex-head self-drilling screws for metal up to 12mm thick. Zinc-coated, pack of 100.
The Timco Heavy Duty Hex Self-Drilling Screws provide exceptional performance for attaching metal to heavy section steel (up to 12mm thickness) without pre-drilling. These screws feature a self-drilling No. 5 point for easy installation and a hardened carbon steel construction for superior strength and durability.
With a zinc finish, these screws offer excellent corrosion resistance, making them suitable for both indoor and outdoor applications. The hex head design ensures a secure grip when driving with compatible tools, while the fixed washer (12mm diameter) provides a stable, flush fit.
Specifications
- Thread Diameter: 5.5mm
- Length: 38mm
- Head Type: Hex
- Washer Diameter: 12mm
- Point Type: Self-Drilling No. 5
- Socket Size: 8mm
- Material: Case & Core Hardened Carbon Steel
- Finish: Zinc (corrosion-resistant)
- Effective Thread Length: 19mm
- Max Drilling Thickness: 12mm
- Quantity per Pack: 100 pieces
These screws are ideal for professional and DIY metal fastening applications, ensuring a quick, strong, and secure hold.
- Attaching metal sheets
- Heavy-duty steel construction
- Metal framing
- Roofing applications
- Thread Diameter: 5.5mm
- Length: 38mm
- Head Type: Hex
- Fixed Washer Diameter: 12.00mm
- Point Type: Self-Drilling No.5
- Socket Size: 8mm
- Finish: Zinc
- Material: Case & Core Hardened Carbon Steel
- Effective Thread Length: 19mm
- Max Drilling Thickness: 12.0mm
- Quantity: 100 pieces
- Weight: 680g
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Free standard delivery on Australian mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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