Challenging DIY: Installing Kitchen Pendant Lights into Steel

Exactly where I want to install 3 pendant lights over a breakfast bar is a large structural steel beam just above the plasterboard - this is called 'Challenging DIY!'. Proper DIY - Tools & Stuff Channel: https://www.youtube.com/@ProperDIY-ToolsandEffect Proper DIY Patreon Page: https://www.patreon.com/properdiy Techfast Self Drilling Screws: https://amzn.to/40uUz1I Rust-Oleum Anthracite Paint: https://amzn.to/3WfvZiu Wood Filler: https://amzn.to/3WfvZiu All The tools and equipment I use: https://www.amazon.co.uk/shop/properdiy The Amazon links above are affiliate links. It doesn't cost you anything to click on them but I do earn a small commission if you do. As an Amazon Associate I earn from qualifying purchases.