Self Drilling Hex with Rubber Gasket 5.5×1.5 (200pcs)
The Self Drilling Hex with Rubber Gasket 5.5×1.5 (200pcs) provides fast, weatherproof fastening for roofing and cladding applications. For instance, this 200-piece set of self-drilling screws, featuring EPDM rubber washers, ensures watertight seals in metal and timber. Consequently, Novatech Technologies delivers this reliable kit for durable construction solutions in Kenya.
Detailed Use Cases
Industrial Roofing Projects
Contractors secure galvanized roofing sheets to steel purlins with these screws. They drill directly through tough materials without pre-drilling. Thus, they’re ideal for factory roof installations requiring leak prevention.
Facade Cladding Systems
Builders fasten composite panels to structural frames in modern buildings. As a result, the rubber gasket blocks water penetration at seams. Therefore, it supports aesthetic and functional exteriors efficiently.
Agricultural Structure Assembly
Farmers attach greenhouse coverings to metal frames securely. Specifically, the screws handle UV-exposed environments with corrosion resistance. Hence, they’re perfect for agro-industrial setups ensuring crop protection.
Marine Infrastructure Fastening
Coastal developers use these screws for boardwalk railings on concrete bases. Because of their weather-resistant design, they withstand saline conditions. Moreover, they meet coastal safety standards seamlessly.
Compatibility Options
These 5.5mm screws fit 0.7-7mm steel or 15mm timber substrates. They pair with cordless drills from our computer accessories category. Similarly, they work with sealants from our networking category. For self-drilling standards, explore ISO’s fastener specifications.
Technical Specifications
Screw Specifications
- Head Style: Hex washer with bonded EPDM gasket
- Diameter: 5.5 mm (#12 gauge)
- Length: 1.5 inches (38 mm) for deeper penetration
- Material: Carbon steel with zinc coating
Performance Metrics
- Drilling Range: 0.7-7mm steel, 15mm timber
- Torque Requirement: 22-27 Nm for secure fixing
- Shear Strength: 180 kg per screw
- Pack Size: 200 screws for large projects
Environmental Resistance
- Corrosion Protection: 750+ hours salt spray test
- Temperature Tolerance: -50°C to +130°C
- Certification: DIN 7504 compliant
- Gasket Durability: EPDM for UV and chemical resistance
Review self-drilling fasteners at Wikipedia’s screw page. Notably, these screws feature a fluted drill tip for precision. Additionally, the gasket maintains elasticity under thermal stress.
Enhance Your Fastening Performance
Efficient Installation Speed
These screws eliminate pre-drilling for rapid assembly. For example, they fasten metal roofing in seconds per point. Consequently, they reduce labor time significantly. Learn about drilling efficiency from Cabling Installation & Maintenance. Moreover, they pair with drivers from our computer accessories category for automated fastening.
Reliable Waterproof Sealing
The EPDM gasket compresses tightly to block leaks effectively. Because it resists deformation, it ensures long-term sealing. Furthermore, installers value the hex head’s anti-slip grip. As a result, consistent torque application becomes effortless.
Broad Material Versatility
The zinc coating prevents rust on painted or bare metals. Therefore, it performs reliably in Kenya’s humid climates. In storage sheds, for instance, it secures wall panels firmly. Additionally, pair it with fixtures from our projectors category for display mounts. This kit enhances structural integrity.
Durable Outdoor Performance
The screws withstand wind-driven rain and UV exposure. Similarly, they resist loosening from structural vibrations. Periodic visual checks ensure gasket condition. Thus, maintenance remains minimal. In coastal resorts, consequently, they fasten decking robustly.
Scalable Construction Solutions
For extensive cladding, the 200-piece pack supports bulk installations. Because of standardized threading, it delivers uniform strength. Moreover, the high shear capacity suits dynamic loads. This fastener elevates project reliability remarkably.
Why Trust Novatech Technologies
Novatech Technologies excels in construction fasteners for Kenya’s building needs. The Self Drilling Hex with Rubber Gasket 5.5×1.5 (200pcs) includes a one-year warranty on corrosion resistance. Our support team offers installation tips via phone or email. Visit our home page for more roofing solutions.















