Timco 5.5 x 100 Self-Drilling Screw – Zinc – EPDM Washer 16mm – Heavy Section Steel
The Timco 5.5 x 100mm Self-Drilling Screw is a high-performance fixing solution, ideal for attaching metal to heavy section steel up to 12mm thick without the need to pre-drill. Featuring a zinc-plated finish and a 16mm EPDM washer, this screw offers a secure, weather-resistant seal—perfect for structural, cladding, and external metalwork applications.
Key Features:
- Self-Drilling Tip – Eliminates the need for pre-drilling, allowing fast and efficient installation into heavy gauge steel.
- Designed for Steel up to 12mm Thick – Suitable for demanding applications in construction and metal fabrication.
- Zinc Plated Finish – Provides corrosion resistance for internal and sheltered external environments.
- 16mm EPDM Washer – Ensures a tight, weatherproof seal to protect against moisture and environmental exposure.
- Extended 100mm Length – Ideal for deeper fixing where additional reach is required.
- High Holding Power – Engineered for strength, durability, and long-lasting performance in heavy-duty settings.
Specifications:
- Corrosion Rating (1-5) 1 - Clean, dry & low humidity environments
- Effective Thread L (mm): 53 *P/T
- EPDM Washer (mm): 16
- Finish: Zinc
- FW Ø (mm): 12
- Head Type: Hex
- Material Case & Core: Hardened Carbon Steel
- Pack Qty: 100
- Point Type: Self-Drilling No.5
- Size (mm): 5.5 x 100
- Substrates: Steel
- Thread Type: *P/T = Partially Threaded, Metric with V Flutes & Torque Relieving Slash
Choose the Timco 5.5 x 100mm Self-Drilling Screw with EPDM Washer for a reliable, sealed fixing solution in structural steel applications.