You won’t believe this: these step drill bits perform just as well as the $100+ store-brand ones…They cut clean, stay razor-sharp, and plow through steel like it’s nothing.The C-profile edge gives you smooth, controlled starts with zero drama—even on tough metals.High-end performance, without the high-end price. Exactly how tools should be.
EZARC step drill bits feature a triple-flute design for increased stability, effectively reducing deviation during the cutting process. Additionally, the 'C-profile' cutting edge ensures smoother cutting and an increased cutting speed
M35 HSS Step Drill
M35 cobalt high-speed steel, through heat treatment, achieves toughness and bending strength that surpass standard high-speed steel, making this step drill bit more suitable for cutting hard materials
AlTiN Coating
Step bits coated with aluminum titanium nitride, rated at 89HRC for exceptional hardness and thermal properties. This coating offers superior resistance to heat, wear, and corrosion, with high adhesion and low friction
3 Pcs Step Drill Bit Set
The step drill bits are neatly organized in a compact case for easy transportation and storage. The spiral flutes and stepped design of the drill bits allow for seamless and efficient drilling through various thicknesses.
Please Note
Material thickness: Suitable for metal sheet up to 1/8" (3 mm) thick and stainless steel sheet up to 1 mm thick. Add cutting oil or use coolant during continuous operation. Due to the larger cutting angles, the startup speed may be slower
Shipping & Return
Free shipping over $25.
Orders under $25 ship for $3.75.
Orders are processed within 1–3 business days and shipped from the nearest available EZARC warehouse.
Estimated delivery:
USA & Canada 3–7 days
UK, Germany & France 5–8 days
Australia 7–10 days
Other regions 10–25 days.
Once shipped, you’ll receive a tracking number by email. Local stock shortages may add approximately 3–5 days to delivery.
Returns & Refunds
Please contact us within 30 days of delivery for damaged, incorrect, or quality-related items. Approved refunds are returned to your original payment method. For other eligible returns, return shipping and original shipping charges may not be refundable.
See our full Shipping Policy and Refund Policy for details.
Warranty & FAQ
Within 30 days of product delivery, if you encounter any of the following issues, we will offer a refund or product replacement:
Reliable quality is our attitude towards consumers
EZARC is your best choice when considering cutting speed and cost performance, maybe there is no better one than it. I recommend it to everyone.
@projectfrom
I have tried about every blade out there and these seem to be top shelf. I'm not gonna say they are the best but i will definitely be purchasing more.
@Mechanically
Oh, let me tell you about the incredible Diamond Cutting Wheel! This tool defies all expectations and cuts through metal like a hot knife through butter.
@soyflaco
Great products.This disk is immortal. I've cut so many things its hard to understand how the disk even exists anymore, let alone still cuts things.
@brc_framers
Customer Reviews
Overall rating: 4.7 / 5 from 186 reviews.
I used the set for 1/2” holes in 3/16 thick steel rolled hollow section and they cut like butter but didn’t get video. I’ll add some photos of that install. The video is me finishing the battery box cable glands. These cutters are so much better than anything I’ve used before and definitely 5 star items. They made the job so much easier.
Store owner replied:
Thanks a ton! So glad you're loving the tool.
Cuts through like butter, made a ton of holes through 1/8” steel and these bits don't hesitate. Incredible step bits, and the price can't be beat! Love these, thanks EZARC!
Store owner replied:
Thanks for the great vibes. Keep building!
I was shocked when they arrived. I was not expecting such a high end tool. First, they are housed in a strong storage case that lets you see the one you need to use and is easy to remove for use. When not in use the step bits are snugly held and the lid securely closed. Second, the tools them self. Wow, they cut like butter and seem seem to keep an edge. Although I have only used them a few time they have stayed sharp. They even have a little manual included that fits into the box on how to use them. These are high quality and I highly recommend that you add them to your tool arcenal.
I'm a retired electronics technician. Over the past 40 years, I have built a combination woodshop/ machine shop in the basement. I'm constantly designing and building things, either for myself or friends and family. These step drills are great for SOME kinds of jobs. Especially for quick and dirty work, these kinds of drills safe time by not having to switch out different sizes. If you're drilling a half inch hole through a couple of 2x4's however, these of course won't do. They performed well on wood, plastic and aluminum that I've tried them so far. I'm giving these five stars since they appear to wear well and are VERY economical.
These EZARC M35 Cobalt Step Drill Bits are made very well. They are clearly marked with the size and comes in a nice hard case. They come in a nice plastic case and the spiral design cuts through material better than standard step bits. Everything you need to get the right size drill hole without having to use multiple drill bits. I recommend these!
I had the box store brand of step drills that got dull drilling through 1/2" plate. This drill cut through easily. Im very impressed and it helped get my project done on time. Thank you.
They look great and feel of good quality. By but I have to be honest I have not had a chance to use them. I always say better to have a tool and never use it than to need a tool and don’t have it.
The step drill bits broke after 5 minutes of using them on 1/4 inch metal. I only have one left. So I will wait to use it only on plastic or wood. Thank You.