Thread Design
The threads are designed to cut into the metal as the screw is driven, ensuring a tight and secure fit.
Head Types
Hex Washer Head: A common head type for stitching screws, which combines a hexagonal drive with an integrated washer to distribute the load and provide a weather-tight seal.
Sometimes available in other head styles, such as pan head or flat head, depending on the specific application requirements.
Applications
Roofing: Used to secure overlapping metal roofing sheets, ensuring a watertight and secure connection.
Cladding: Ideal for joining metal cladding panels in building construction.
Metal Buildings: Commonly used in the assembly and repair of metal buildings, barns, and sheds.
HVAC Ductwork: Employed in joining and securing sections of HVAC ductwork.
Benefits
Efficient Installation: Self-drilling and self-tapping features eliminate the need for pre-drilling, speeding up the installation process.
Strong Hold: Designed to provide a robust and secure connection between overlapping metal sheets.
Corrosion Resistance: Available in materials and coatings that offer excellent resistance to rust and corrosion, making them suitable for outdoor use.
Versatility: Suitable for a wide range of metal joining applications in roofing, cladding, and general metal construction.