Multi Step Drill Bit 1/4 – 3/8 2 Flute 10 Step (1pc)
Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Pack Type:
- Pouch
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
Metallics SD14138 – Frequently Asked Questions
1) What hole sizes does the Metallics SD14138 step drill bit cut?
The SD14138 steps from 1/4 inch up to 3/8 inch across 10 steps, so you can walk a hole up in small increments and stop at the size you need. It is a two flute design, which clears chips from both sides as the step cuts.
2) Should I buy a step drill bit or individual twist drills for electrical panel work?
A step bit like the SD14138 covers every size from 1/4 to 3/8 inch in one tool, so you are not swapping bits to enlarge a hole in sheet metal or a plastic enclosure. Twist drills still make more sense in thick stock or wood, where a step bit's shallow steps cannot pass through. For thin gauge panel and box work, the step bit is the faster call and leaves a cleaner round hole.
3) How many pieces come in a Metallics SD14138 and how is it packaged?
One bit per order, supplied in a pouch rather than a loose or bulk pack. That is worth knowing if you are stocking a van or a shop crib and want each bit protected between jobs.
How fast can I get the Metallics SD14138 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 SD14138 come with a warranty?
Absolutely. The Metallics SD14138 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 SD14138?
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 SD14138 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.