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High-Speed Twist Drill 39 2-3/8" (10pcs)
Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Pack Type:
- Pouch
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
Metallics NHSD39 – Frequently Asked Questions
1) What size is the Metallics NHSD39 twist drill bit?
The NHSD39 is a wire gauge No. 39 high-speed twist drill with an overall length of 2-3/8 inches. Wire gauge sizing is the numbered system electricians use for small-diameter holes, where the number goes up as the bit gets smaller, so a 39 is a fine bit rather than a fractional-inch one.
2) How many drill bits come in the Metallics NHSD39 pack?
Ten bits per pack, supplied in a pouch rather than loose or in a plastic index case. That makes it a resupply quantity for a van or a shop drawer where the same gauge gets burned through repeatedly, not a one-off single bit.
3) What is a number 39 drill bit normally used for on electrical work?
A No. 39 is a small pilot and tapping-size bit, the kind used for drilling out device plate screws, pilot holes in enclosure flanges and panel sheet metal, and starter holes before tapping small machine screw threads. The Metallics NHSD39 is sold for electrical trade use and comes ten to a pouch for that kind of repetitive small-hole work.
4) Is the Metallics No. 39 bit high-speed steel, and can I run it in a cordless drill?
It is a high-speed steel twist drill, so it runs in any standard chuck, cordless or corded, and handles metal as well as wood and plastic. On a small gauge like a 39 the limit is bit breakage, not the drill: keep speed up and feed pressure light.
5) How do I order the right Metallics twist drill if I need a different gauge?
Order by the gauge in the part number. NHSD39 is the No. 39 bit at 2-3/8 inches overall; Metallics uses the same NHSD prefix with the wire gauge number appended for the rest of the range, so specify the gauge you need rather than a fractional size.
How fast can I get the Metallics NHSD39 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 NHSD39 come with a warranty?
Absolutely. The Metallics NHSD39 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 NHSD39?
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 NHSD39 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.