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🔧 Screw it right, screw it tight — the pro’s choice for every project!
These #8 x 1/2" sheet metal screws by SG TZH are crafted from high-grade 410 stainless steel, offering enhanced corrosion resistance and magnetic properties. Featuring a truss head with a horn cross groove, they provide slip-resistant, fast self-tapping performance across multiple materials. Supplied in a convenient 100-piece pack, they’re perfect for professionals and DIYers seeking durable, reliable fastening solutions.
R**F
Quality
Perfect performanceWell made consistent screws
T**I
The perfect screw for working with metal
I bought these to use with the braces I bought to secure my greenhouse to its wood platform.They worked as advertised, drilling easily into the metal frame of the structure. (I used wood screws for the base) and it worked like a charm. The Greenhouse isn't going anywhere. Even in 45 mph winds today, I felt confident as I stood inside, planting seeds and trimming mature plants.I'm 70 years old and was pleased with the ease these screws provided for the finishing touches on this job.
M**S
They work great with the metal fence we are installing.
Let's face it, metal screws are not very exciting. But, they are needed and they work great with the metal fencing we are installing.
K**R
Worth your $
I have used a lot of self tappers, these are actually the highest quality I have ever used. Worked perfectly and tapped into the steel seat rails I needed them to. Highly recommend
R**E
Will work. Will not not be tight on thin gauge metals
The screw looks fine. The threading doesn't go all the way to the head, so if you use it on thin gauge, like 25 gauge, it will not be a tight attachment.My other concern is that this doesn't really look like 500 pieces. This is how it comes packaged. Pen placed for reference
O**4
Works as Advertised
My purchase arrived on time and packed well for the shipping. Great for thin, soft metal, it digs right in.
F**
Buy it
I finally got the right size. They work great
B**.
Works
Really sharp for a self-staring screw. Easy to install
Trustpilot
2 months ago
1 week ago