TechFast screws are a popular choice for various construction and DIY projects due to their self-drilling capabilities, which eliminate the need for pre-drilling holes. They are particularly useful for roofing and decking applications. Here are some common types of TechFast screws:

Hex/Washer Self Drilling Roof Screws: These are ideal for light-duty sheet to steel fixings. They come with a hex/flange head and rubber washers that expand under pressure to form a weather-tight seal.
Heavy Duty Self Drilling Torx Roof Screws: These are used for more demanding applications, providing strong and secure fixings.
Sheet to Timber Hex/Washer Roof Screws: These are designed for fixing cladding and sheet metal to timber frames. They feature a slash point for faster insertion and an anti-corrosion coating for durability.

Techfast Screws