These hex head self-drilling screws are designed for joining roofing sheets to light section steel...These hex head self-drilling screws are designed for joining roofing sheets to light section steel, eliminating the need for pre-drilling. They are made of case and core hardened carbon steel with a zinc finish and include 16mm EPDM washers. With a drill tip angle of 110 degrees and a maximum drilling thickness of 5.0mm, these screws are a reliable choice for various applications. They have a thread diameter of 5.5mm and are 60mm in length.
Timco Zl60w16 Hex No.3 Self Drilling Screw W16 Zinc B 5.5 X 60Mm Bag Of 100Free delivery in 1–3 days£11.70Visit shop →
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These hex head self-drilling screws are designed for joining roofing sheets to light section steel, eliminating the need for pre-drilling. They are made of case and core hardened carbon steel with a zinc finish and include 16mm EPDM washers. With a drill tip angle of 110 degrees and a maximum drilling thickness of 5.0mm, these screws are a reliable choice for various applications. They have a thread diameter of 5.5mm and are 60mm in length.