Timco Metal Timber to Heavy Steel Screws, 5.5x45mm, Zinc, 200pcs
Timco's zinc-plated, wing-tip screws (200pcs) for fastening timber to thick steel (12mm max). Self-drilling & countersunk.
Timco Metal Construction Timber to Heavy Section Screws are designed for fastening wood to heavy section steel (up to 12mm thick). These screws feature a metric thread with winged tips, ensuring efficient wood reaming while preventing burn-out at high RPM. The wings break off upon encountering steel, allowing the self-drilling tip to tap securely into metal. Ideal for heavy-duty construction and woodworking applications.
Key Features:
- Self-drilling design eliminates the need for pre-drilling, saving time and effort.
- Ribbed countersunk head provides a flush and secure fit.
- Zinc finish enhances corrosion resistance for lasting durability.
- Case-hardened carbon steel ensures superior strength and resistance to snap-off.
Efficient Installation:
The wing-tip design maximises drilling efficiency in wood, reducing friction and heat build-up. When the screw reaches steel (≤12mm thick), the wings shear off, enabling the thread to cut smoothly into the metal. Phillips recess ensures compatibility with standard screwdrivers, making installation quick and hassle-free.
Versatile Use:
Perfect for decks, timber frames, fencing, and structural joints where wood meets heavy steel. The effective thread length (15mm) ensures strong clamping force.
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
- * Attaching **wood to steel beams** (≤12mm thickness)
- * **Timber framing** and structural joints
- * **Decking** and **fence posts** with metal fixings
- * **Construction projects** requiring wood-to-heavy-steel fastening
- * **Thread Diameter:** 5.5mm
- * **Length:** 45mm
- * **Head Type:** Countersunk with Ribs
- * **Recess Type:** Phillips
- * **Point Type:** Self-Drilling No.4
- * **Finish:** Zinc
- * **Material:** Case & Core Hardened Carbon Steel
- * **Effective Thread Length:** 15mm
- * **Max Drilling Thickness:** 12.0mm
- * **Suitable Timber Thickness:** ≤13mm
- * **Quantity:** 200 pieces
- * **Weight:** 1260g
Always follow local regulations and product guidance.
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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