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Multi Step Drill Bit 1/8 –1/2 2 Flute 13 Step (1pc)
Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Pack Type:
- Pouch
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
Metallics SD12 – Frequently Asked Questions
1) Is a step drill bit the right choice for drilling sheet metal enclosures, or should I use a twist bit?
For thin stock, a step bit is the better tool. The SD12 is a 13 step bit running 1/8 to 1/2 inch, and the stepped geometry self-pilots and deburrs as it climbs, so it leaves a round hole in a panel or junction box instead of the triangular, grabbing hole a twist bit tends to tear. Use twist bits for thicker solid material; use this for sheet metal, electrical enclosures and thin plastics.
2) How many bits come with the Metallics SD12, and how is it packaged?
One bit, supplied in a pouch. It is a single-piece item, not a graduated set, so if you need coverage above 1/2 inch you will need a second, larger step bit alongside it.
3) How many flutes does the Metallics SD12 have, and does that matter?
Two flutes. A double-flute step bit clears chips from both sides of the cut, which keeps the bit from loading up and binding when you are walking up through several steps in sheet metal. Single-flute bits are easier to resharpen; two-flute cuts faster and smoother.
4) What is the Metallics part number for the 1/8 to 1/2 inch 13 step bit?
SD12 is the Metallics part number for the 1/8 to 1/2 inch, 13 step, two flute step drill bit. Order it by that designation if you are standardizing a van stock or MRO crib on one bit for enclosure work.
How fast can I get the Metallics SD12 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 SD12 come with a warranty?
Absolutely. The Metallics SD12 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 SD12?
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 SD12 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.