These screws are designed for quick installation of ductwork, the self drilling property allows you to drill and secure two duct fittings without the need for drilling and riveting.
Sold in boxes of 1000 - every box is supplied with a drill attachment for installation.
Please contact us if you have any questions, require a quotation or advise on any swimming pool Ductwork. We offer Design, Supply and Installaion Services all over the UK.
Call us on 0800 246 5879 or email firstname.lastname@example.org.
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