Get smooth, clean, and precise holes every time with this premium AlTiN Coated Spiral Step Drill Bit. Designed for professionals and DIY enthusiasts alike, this tool combines speed, durability, and accuracy in one compact bit. Whether you’re working with stainless steel, aluminum, brass, or plastic, this drill bit ensures performance that lasts.
Featuring 13 step sizes ranging from 1/8″ to 1/2″, it eliminates the need to switch between multiple bits, saving you time and effort. The spiral flute design ensures efficient chip removal and reduces friction, while the triple-flute C-profile design keeps drilling stable and prevents bit wandering. Ideal for metalworking projects that demand precision and consistency.
This step drill bit is best used for precision metal drilling tasks—whether you’re enlarging holes, shaping panels, or creating custom fittings. Perfect for automotive work, HVAC installation, electrical projects, or any metal fabrication job requiring accuracy and efficiency.
Take your drilling performance to the next level with this wear-resistant, heat-toughened step drill bit. Its cutting-edge design and premium materials deliver consistent results that save time, energy, and cost. Add this bit to your toolkit today and experience professional-grade drilling with every turn.
Upgrade your tools. Drill smarter, faster, and cleaner — every time.
We are glad to bring our customers great value and service. That’s why we provide fast shipping from our Fulfillment Center in California by UPS and USPS.
As of now, we’re delivering to the United States only.
Once your parcel has left our Fulfillment Center, you will receive an email with a tracking number to monitor your parcel movements.
Yes, you can write your business address in your order details if it’s more convenient to you.
Yes, you can select delivery to a PO Box if it’s more convenient to you.
Yes, we ship anywhere in the United States, and to all US territories and military APO/FPO addresses.
Depending on the destination and the package size, your parcel will be left in your mailbox or on your porch, or it may be left with a neighbour.
Orders can be canceled until they are shipped. If you need to change or cancel your order, please contact us within 12 hours of placing it.
Within 14 days of receiving your order, you may request:
Refunds are not available if:
All physical products are covered by our 14-day money-back guarantee. Please contact us before returning any item so we can guide you properly.
Yes. Please contact us to discuss exchange options.
For hygiene and safety reasons, the following items cannot be returned if opened, used, or tampered with:
Due to the nature of digital goods, all digital sales are final once the product has been accessed or downloaded.
If you experience any technical issues—such as missing files or access problems—please reach out through our Contact Us page. We’re happy to help.
Exceptions (case-by-case):
Refund requests must be submitted within 3 days of purchase and include your order number.
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