4.2mm x 19mm Self Drilling Wafer Head Screws Steel Self Tapping Screws for Metal Sheets Roofing Windows (Pack of 50) F13B

Screws as advertised, measurements were correct, works well and seems durable.I used them to drill into 2mm aluminium

This is the second lot I've bought. Goes in easily and has a good Finnish. Would recommend.

Happy with item, although one small point, the drawing shows 9.8mm diameter for the screw wafer head, the ones delivered were 10.4mm.. I chose these, as they needed to fit into a 10mm recessed diameter hole. A bit brute force and they went in.

I needed to secure a stainless steel sheet to a metal frame. The item is more than capable of drilling into both metal materials with little effort. Amazing, will definitely buy more!

They're good screws. The delivery was fast and they are just what I was expecting. Good quality and helped with my diy project

Thanks

Package arrived early, intact and product fit for purpose. Have used some to great effect for attaching safety/warning notices to square posts set in the ground, they also look in-sync with the notices, I am sure I shall find many other uses for these versatile screws.

Good quality all been good