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220Pcs #8 x 1/2' Self Drilling Screws for Metal,410 Stainless Steel Black Zinc Plated,Self Tapping Sheet Metal TEK Screws,Hex Washer Head

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$9.99

$ 4 .99 $4.99

In Stock

1.:#8 X 1-1/4 Inch


2.Color:Black Hex Washer Head


About this item

  • Fast Self Tapping: Drill-bit-shaped tip of the self drilling screws allows the screws to be used without a pilot hole, saving user time. Used for metal-to-metal or metal-to-wood connections, commonly used in thin metal applications such as working with steel studs
  • Durable 410 Stainless Steel: Our self tapping sheet metal screws are made of 410 stainless steel, corrosion resistant, rustproof, high strength, no deformation. 410 stainless steel is magnetic
  • Fine Workmanship: black self tapping screws with hex washer head external hex drive prevent slippage and ensure a strong hold. Deep and clean threads tighten the connection
  • Packed Well: Package includes 220Pcs #8 x 1/2 Inch black self tapping screws for metal (hex washer head), and an extra socket bit adapter. Conform to standard DIN 7504 (K)
  • Wide Applications: Self drilling screws for metal, wood, plastic. Self-drilling screws can be used for a wide variety of application. For metal, include working with metal roofing, HVAC and ductwork, and steel frames. For wood in the construction, repair, or maintenance of sheds and outbuildings. For plastic in certain applications and environments



Product Description

self drilling screw
self tapping screws
self drilling screws for metal
self tapping screws for metal
sheet metal screws

Myth 1: All Stainless Steel is Non-magnetic

Reality: Stainless steel comes in various alloys, and its magnetism depends on the specific alloy composition. There are magnetic types and non-magnetic types.

Myth 2: Stainless Steel Rusts If Itโ€™s Magnetic

Reality: Magnetic stainless steel alloys can still resist rust and corrosion, just like their non-magnetic counterparts. Magnetism does not dictate corrosion resistance.

Stainless Steel Types:

Ferritic, such as 409, 430, 439. Magnetic

Austenitic, such as 304, 316. Non-Magnetic or weak magnetic

Martensitic, such as 410, 420, 440. Magnetic


M. Stone
Reviewed in the United States on March 7, 2025
Couldn't find black locally. Received quickly. Does the job......includes required socket.
DEXTER G. HUMPHRIES
Reviewed in the United States on February 8, 2025
Exactly what was needed to complete my current project.
JECR
Reviewed in the United States on February 24, 2025
Excellent quality!
J.Brown
Reviewed in the United States on February 22, 2025
I wasn't expecting much from these, they are screws, right? Self tapping screws. Didn't think I'd be writing about them either.Well... I was installing a new furnace and needed to screw in sheet metal ducts. NO WAY did I think these were NOT going to require a starter hole, or work to screw together two overlapping pieces of sheet metal and actually draw them up tight.I'll tell ya, these not only did all of that, it tapped a hole fast! Wonderful! Made quick work of a job I was not looking forward too!Only problem, that really isn't, is these are 7mm heads, not 1/4", but the driver comes in the package!! Which is great, but only one of us could use our drill at a time because we only had the one driver. Ah well... Bought another driver, and another set of screws (so now I have 3 drivers!), for next time!
timothy Nicholson
Reviewed in the United States on February 13, 2025
Great
Chris W Rusaw
Reviewed in the United States on January 7, 2025
These #8 sheet metal screws have a 7mm hex head. They come with a driver, but still a pain if I lose that driver bit. Who puts a metric hex head on a #8 screw. Only in China....
C. Drury
Reviewed in the United States on November 4, 2024
I liked that these come in a nice little organized box. Good quality and you can use for lots of things.
Randy RJ
Reviewed in the United States on October 20, 2024
The screws were great, but the double ended bit wasn't . It broke 1/2 way throught the first screw, so i turned the bir around and that end broke off too...I didn't purchase it for the bit..just the screws, and they are fine๐Ÿ™‚5 stars
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