The AIYI 6.3 x 50mm Tek Screws are designed for strong and secure fastening of roofing sheets, metal panels, and steel structures. Supplied in a 150-piece storage jar, these screws are ideal for roofing installations, construction work, fencing, and general metal fastening applications.
Each screw features a self-drilling Tek point, allowing it to drill through metal and fasten in a single step, eliminating the need for pre-drilling. This improves efficiency and speeds up installation when working with sheet metal, roofing sheets, or light steel frames.
The screws are equipped with a hex head design, allowing easy tightening with a spanner, socket, or impact driver, ensuring high torque and secure fastening. A bonded sealing washer helps create a tight, weather-resistant seal, which is especially important in roofing applications to help prevent water leaks.
Manufactured from durable zinc-plated steel, these screws offer excellent strength and corrosion resistance, making them suitable for both indoor and outdoor environments.
Packed in a clear plastic jar, the screws remain organized and easy to transport or store in toolboxes, workshops, or job sites.
Features
Size: 6.3 x 50mm
Quantity: 150 pieces
Self-drilling Tek point – no pre-drilling required
Hex head for strong tightening and high torque
Bonded washer for weather-resistant sealing
Suitable for roofing sheets, metal panels, and steel structures
Durable zinc-plated steel construction
Ideal for roofing, fencing, and sheet metal installations
