Metallics QTEKD2 8 x 3/4 in. 1...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.49
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Metallics QTEKD2 8 x 3/4 in. 1/4 Hex Head Quadrive Self-Drilling & Tapping Screws - #2 Drill Point - Domestic Steel Zinc - 100qty

Metallics QTEKD2 8 x 3/4 in. 1/4 Hex Head Quadrive Self-Drilling & Tapping Screws - #2 Drill Point - Domestic Steel Zinc - Each

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Model: QTEKD2
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$50.49
$0.49
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8 x 3/4 in. 1/4 Hex Head Quadrive Self-Drilling & Tapping Screws - #2 Drill Point - Domestic Steel Zinc - 100qty

  • Features

    • Domestic Steel Zinc Material
    • #2 Drill Point
    • 1/4 Hex Head with Quadrive Drive
    • 8 Diameter, 3/4" Length
    • Made in the USA

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Division:
Electrical H1
Fastener Head Type:
Hex
Product Group:
Fasteners
Screw Point Type:
Drill Point
Sub Division:
Electrical-E H2
Department:
Electrical
Product Subgroup:
Screws
Product Material:
Domestic Steel Zinc

Metallics QTEKD2 – Frequently Asked Questions

1) What driver do I need for the Metallics QTEKD2 hex head screw?
A 1/4 inch hex head, so a 1/4 inch magnetic nut setter in a drill or impact driver is the normal tool. The head is also Quadrive, meaning it takes a square drive bit as a backup when you are working in a spot a nut setter won't reach, or when you want a bit that stays seated on angled work.
2) Can I use these zinc self-drilling screws outdoors or in a damp location?
The QTEKD2 is zinc plated domestic steel, which is a dry-interior coating. It handles indoor electrical and framing work fine, but it isn't a coastal, wet, or pressure-treated-lumber fastener. For exterior or corrosive locations, specify a stainless or a coated exterior-rated self-drilling screw instead.
3) Is this a Buy American / domestic fastener for a government or institutional job?
The QTEKD2 is domestic steel and made in the USA, which is the reason most specs call this line out over imported self-drillers. If your project has a domestic-sourcing clause on fasteners, this is the box to pull.
4) Do I need to pre-drill a pilot hole for these screws?
No. The QTEKD2 is a self-drilling and self-tapping screw, so the drill point cuts the hole and the threads tap it in one pass. Keep steady pressure and a moderate RPM so the point cuts rather than work-hardens the steel.
5) What is the exact part number to reorder these Metallics self-drilling screws?
Order Metallics part number QTEKD2. That number covers the #8 x 3/4 inch, 1/4 inch hex head Quadrive self-drilling screw with a #2 drill point in zinc-plated domestic steel.
6) Will these self-drilling screws work in wood?
They will start in wood, but that is not what they are for. The #2 drill point and the tapping thread are cut for light-gauge steel, and in wood the point tends to ream the hole rather than bite. Use a wood screw or a self-piercing drywall-to-wood screw for framing lumber, and save the QTEKD2 for metal stud, track, and sheet steel.
How fast can I get the Metallics QTEKD2 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Metallics QTEKD2 come with a warranty?
Absolutely. The Metallics QTEKD2 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Metallics QTEKD2?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Metallics QTEKD2 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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