Timco Classic Self-Drilling Phillips Pan Head Screws 4.2 x 25 x 4.2mm Pk200
Great quality screws will self drill through 3mm steel sheet using an impact driver.
Cant reccomend enough!
8 Dec 2014
These screws are really good, bought to fix the ply lining into my van. Just the right length and fasten in well to the metal frame in rear of van. I use a high quality impact driver with no problems. Also used them to secure brackets to the metal racking for the van and they hold very well.
7 Oct 2014
Brilliant screws for metal
I bought these screws as a last case scenario, i was using normal metal screws to screw ply into metal (for a van) after trying to drill with hss drill bits, after 12 drill bits breaking on me i tried these. I should have bought these first time as they are brilliant.
11 Feb 2014