#6 x 1/2" Pan Head Self Drilling Screws, Phillips Drive, 410 Stainless Steel Sheet Metal Screws,Self Tapping, Dovetail, Pack of 100

These screws worked well for me. I used them to attach 0.063" thick aluminum sheet stock to 1/8" thick aluminum angle stock. The self drilling feature worked well and I did not have any issue with screws heads snapping off (a problem I've had with some stainless screws). I had to pre-drill holes when screwing into 1/8" steel or double thickness of 1/8" aluminum. Some people complain that screws are not really stainless steel if the screws are magnetic (i.e. the screws stick to magnets). Some stainless alloys are magnetic and others are not. These screws are 410 stainless, which is magnetic, so don't be surprised by this or think that means the screws aren't stainless.

Very well made. Self tap through aluminum and plastic with ease. No broken or stripped heads. Painted black and used for fence fasteners .

They came in a bag, in a cardboard bog, delivered in a bag... ?lower carbon delivery? Anyway, sharp, drill well through 23g metal roofing and box tubing. Magnetic since they're 410 SS so the magnetic driver works. Appear to be forged at the cutter end which is nice. Great value for what they are. I soaked a few in salt water, we'll see how that shakes out in a week or so. In Fla, so not rusting is my goal.

Good, no complaints. Decent grade stainless steel. 410 I believe. No issues on use.

just what i need

I have a vinyl fence around my back yard and each fence post has a square plastic cap. After Hurricane Helene came near us several of those caps were blown off. Fortunately, I found the caps in my yard and decided to use a single, small, stainless steel self-tapping screw to secure each cap to the fence posts to keep them in place. A week after I installed the screws, Hurricane Milton came within 10 miles of our house and did tremendous wind damage in our area. But all of my caps are still in place!

Received them today and put them right to work. I am going through two pieces of 1/8" thick soft steel so I needed to drill a 1/8" hole for them. They still needed to drill their way through and they did a good job. I backed one out to look at it and it completely kept its shape and cutting edge. I saw a review or two saying these were not stainless steel. I can confirm they are Stainless. Normally I get a little scared with fasteners from China, but these are ok.

Seem to be good quality.

Justo paro lo que los necesitaba.