Timco Wing-Tip Self-Drilling Screws, 5.5x50mm, Zinc, 150pc
Timco's 150pc wing-tip self-drilling screws (5.5x50mm) for secure wood-to-metal fixing with no pre-drilling needed. Zinc coated for durability.
Timco Wing-Tip Self-Drilling Screws are expertly engineered for attaching wood to light steel sections up to 5mm thickness. These versatile fasteners feature innovative wing-tip technology that reams out timber, allowing maximum rotational speed without burn-out while ensuring a secure, effortless installation.
When the screw encounters metal, the wings break off, permitting the self-tapping thread to create a firm connection between wood and steel. The ribbed countersunk head ensures a flush finish, while the Phillips recess provides excellent drive stability.
Made from case and core hardened carbon steel with a durable zinc finish, these screws offer superior corrosion resistance and long-term performance. Use them extensively for timber-to-metal applications across various DIY and professional projects.
Key Features:
- Self-drilling point for no pre-drilling required
- Wing-tip technology for smooth timber penetration
- Hardened construction for maximum durability
- Zinc coating for corrosion resistance
- Ribbed head for reduced countersinking resistance
- Wood-to-metal fastening applications
- Light steel section assembly
- Timber frame construction
- DIY projects
- Thread Diameter: 5.5mm
- Length: 50mm
- Head Type: Countersunk with Ribs
- Recess Type: Phillips (PH)
- Point Type: Self-Drilling
- Finish: Zinc
- Material: Case & Core Hardened Carbon Steel
- Effective Thread Length: 26mm
- Max Drilling Thickness: 5.0mm
- Suitable Timber Thickness: 19-28mm
- Quantity: 150 pieces
- Weight: 982 grams
Always follow local regulations and product guidance.
Free standard delivery on UK 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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