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Internet #100188836

Model #21308

Store SKU #156417

#8 x 1/2 in. External Hex Flange Hex-Head Self-Drilling Screws (280-Pack)

$1237
  • Secure fastening without the need to pre-drill
  • Corrosion Resistant
  • Drill, tap and fasten in one motion
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Product Details

Teks Self-Tapping Phillips Pan Head Drill Point Screw for secure fastening and strong holding power. Provide secure metal-to-metal fastening and strong holding power without the need to pre-drill. Screws tap their own threads. Engineered drill point and flute allow for efficient material removal. Excellent corrosion resistance.
  • Provides secure metal to metal fastening without the need to pre-drill and reduces cam-outs for high performance drive surfaces and recess
  • Precise point designed to drill, tap and fasten all in 1 motion
  • High performance drive surfaces reduce cam-outs to penetrate surface the first time for easy installation
  • Zinc plated finish protects the job's appearance
  • No tool slippage even with older sockets and worn bits
  • No pre-drilling is necessary
  • Highly versatile
  • Common project applications: roofing, HVAC, steel stud framing, gutters and register vents
  • Return Policy

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

2Questions
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Q:Are the screws available in smaller quantity?
by|Nov 27, 2020
1 Answer
Answer This Question

A:  This is the smallest pack available from this provider; however, you should be able to acquire the same screw in a smaller hanging packet in a Home Depot store.

by|Apr 29, 2021
1 found this answer helpful
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Q:Driving without a nut driver?
by|Nov 26, 2020
2 Answers
Answer This Question

A:  I don't think you can get the head of the screw far enough into the impact diver to engage. BUT no harm in trying

by|Nov 27, 2020

A:  Hi ekill, we recommend using a nut driver for optimal performance. We have not tested our fasteners attached to right angled impact drivers without the nut driver.

by|Nov 30, 2020
    Showing 1-2 of 2
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    Customer Reviews

    4.7 out of 5
    (106)
    • 4.7
      out of 106 reviews
    • 91%recommend this product
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    Showing 1-10 of 106 reviews
    These are the best screws ever! I use them for everything!
    These are the best screws ever! I use them for everything!
    by
    • Verified Purchase
    • Recommended
    they worked extremely with very little presure on the screw...
    they worked extremely with very little presure on the screw to pemetrate metal
    by
    • Verified Purchase
    by
    • Verified Purchase
    by
    • Verified Purchase
    Perfect for the job....
    Perfect for the job.
    by
    • Verified Purchase
    Used to secure gutter guards. No pre-drilling needed. Worked great....
    Used to secure gutter guards. No pre-drilling needed. Worked great.
    by
    • Verified Purchase
    Zip screws
    The package is too small. Home Depot used to carry a plastic container with about 3 pounds of these screws.
    by
    • Verified Purchase
    Sharp edges pierce and drill into metal
    Very useful for screwing into sheet metal, better than drilling first.
    by
    • Verified Purchase
    • Recommended
    by
    • Verified Purchase
    Rating provided by a verified purchaser...
    Rating provided by a verified purchaser
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    • Verified Purchase
    Showing 1-10 of 106 reviews

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    Screw Length1/2 in5/8 in3/4 in1/2 in
    Size#8#10#14#8
    Head StyleWasher HeadWasher HeadWasher HeadTruss Head
    Drive StyleExternal HexExternal HexExternal HexPhillips
    Fastener/Connector MaterialSteelSteelSteelSteel
    FeaturesCoated,Self DrillingCoated,Self DrillingCoated,Self DrillingCoated,Self Drilling
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