Self Drilling Hex with Rubber Gasket 5.5×1 (200pcs)

The Self Drilling Hex with Rubber Gasket 5.5×1 (200pcs) offers quick, watertight fastening for roofing and cladding. For instance, this pack of 200 self-drilling screws features EPDM rubber washers for superior sealing. Consequently, Novatech Technologies provides this essential kit for leak-proof installations in Kenya.

Detailed Use Cases

Metal Roofing Applications

Contractors use these screws to secure corrugated iron sheets to timber purlins. They drill through metal and wood without pre-drilling. Thus, they’re ideal for residential roofing projects ensuring weather resistance.

Cladding Panel Fixes

Builders attach aluminum cladding to steel frames with these hex-head fasteners. As a result, the rubber gasket prevents moisture ingress at joints. Therefore, they support durable facades in commercial buildings.

Solar Panel Mounts

Installers fasten mounting rails to metal roofs using these self-tappers. Specifically, they provide vibration-resistant hold for photovoltaic arrays. Hence, they’re perfect for renewable energy setups.

Gutter and Flashing Seams

Maintenance teams seal gutter connections to fascia boards reliably. Because of the gasket’s compression, they create airtight bonds. Moreover, they comply with building waterproofing standards seamlessly.

Compatibility Options

These screws fit 5.5mm diameter holes in 0.5-6mm steel sheets. They work with hex drivers from our computer accessories category. Similarly, they pair with sealants from our networking category. For screw standards, explore ISO’s fastening guidelines.

Technical Specifications

Screw Design

• Head Type: Hex washer head with EPDM gasket
• Diameter: 5.5 mm (#12 gauge)
• Length: 1 inch (25 mm) for shallow penetration
• Material: High-tensile steel, zinc-plated

Performance Ratings

• Drilling Capacity: Up to 6mm steel, 12mm timber
• Torque: 20-25 Nm installation
• Pull-Out Strength: 150 kg per screw
• Pack Quantity: 200 pieces for bulk projects

Environmental Durability

• Corrosion Resistance: Zinc plating for 500+ hours salt spray
• Temperature Range: -50°C to +120°C
• Compliance: DIN 7504 certified
• Gasket: EPDM rubber for UV and ozone resistance

Review self-drilling screws at Wikipedia’s screw page. Notably, this hex features a drill point for self-tapping. Additionally, it includes a bonded washer for permanent sealing.

Enhance Your Fastening Efficiency

Quick Installation Advantages

These screws penetrate materials without pilot holes efficiently. For example, they secure gutters in under a minute per joint. Consequently, labor costs drop substantially on sites. Learn about self-tappers from Cabling Installation & Maintenance. Moreover, they pair with drills from our computer accessories category for power use.

Watertight Sealing Performance

Installers rely on the rubber gasket for leak prevention. Because it compresses under torque, it forms impermeable barriers. Furthermore, technicians praise the hex drive for slip-free torquing. As a result, rework minimizes greatly.

Versatile Material Compatibility

The plating suits galvanized or painted surfaces without galling. Therefore, it excels in coastal roofing exposures. In greenhouses, for instance, it fastens polycarbonate panels securely. Additionally, pair it with panels from our projectors category for display enclosures. This screw optimizes assembly speed.

Long-Term Weather Resistance

The EPDM washer endures thermal cycling without cracking. Similarly, it resists chemical exposure from roofing adhesives. Annual inspections check torque retention. Thus, reliability persists over decades. In monsoon regions, consequently, it shields structures effectively.

Bulk Project Scalability

For large roofs, the 200-piece pack streamlines supply chains. Because of uniform threading, it ensures consistent holds. Moreover, the color-coded heads aid visual checks. This kit transforms fastening workflows remarkably.

Why Trust Novatech Technologies

Novatech Technologies leads in fastening kits for Kenya’s construction sector. The Self Drilling Hex with Rubber Gasket 5.5×1 (200pcs) includes a one-year warranty on tensile performance. Our support team provides torque advice via phone or email. Visit our home page for more roofing essentials.