• High Quality Stainless steel self drilling screws kit
  • Screw type: phillips drive hex washer head self drilling screws
  • Material: High quality 410 stainless steel, Stainless steel with superior rust resistant ensure long lasting results
  • Package quantity: 200 Pieces, Sizes include: #8 x 1/2'', #8 x 1/2'', #8 x 5/8'', #8 x 3/4'', #8 x 1'', #8 x 1-1/4'', #8 x 1-1/2''
  • Comes in a handy Plastic organizer case with size compartments for easy storage

Works well for all my outside apps.

I have used these screws with the a magnetic hex driver for everything for the past 25 years. Usually I use the standard steel ones because they stick to the magnet. I do prefer stainless for everything if possible. These are the best of all worlds. They are claimed to be stainless, but they stick to a magnetic nut driver. The self-drilling tip is a nice bonus. If the head had a torx head, it would be perfect. The screw slot on the others is essentially useless. When I get some hardware which comes with screws (usually Phillips which should be banned), I throw them away unless I have to use them.

Great for building sheat metal motor-cycle ramp.....

Great selection of sizes I would buy it again

nice pordut nice conter

Great product

The price is honestly hard to beat. As some have previously mentioned, you should expect stainless steel to be more brittle than normal mild or Grade 5/Grade 8 fastening hardware. What does this mean? You should not expect a 2" screw to self-tap into 2" of steel. These are self-DRILLING screws, which are different than self-TAPPING screws. At first I was concerned that the drill spade was too wide for the screw. But I secured a number of e-tracks straight into the steel walls of a trailer with no issues. I wish they came in a self-tapping version instead of a self-drilling version. The washers themselves are more of a rigid plastic, so a trailer use would be a perfect application because the washer has just enough oomph to prevent metal on metal ratting. Either way, if you are close to a bulk fastener distributor, I would go to them first. If you are far in the desert like I am sometimes, it's probably best to just order these.

Exactly what I was wanting and expecting. Be aware that stainless is more brittle than normal steel and will snap if improperly driven. I used these to mount some car speakers and fix some downspouts.

They work. Or cheap metal

Self tapping Good selection of various lengths Easier to install if drill a pilot hole first, but was able to drive through 1/4 steel frame without pilot hole.