

🔧 Drill Smarter, Not Harder — The Only Step Bit Set You’ll Ever Need!
The IRONANT 5PCS Step Drill Bit Set features 50 precision step sizes crafted from high speed steel with a titanium coating for enhanced durability and sharpness. Its 118° split point tip and dual-flute design optimize cutting speed and chip removal, making it ideal for drilling through plastic, aluminum, iron, and sheet metal. Packaged in a durable aluminum case, this set is engineered for professionals and DIYers seeking versatile, long-lasting performance.






| ASIN | B09GXP5WSH |
| Best Sellers Rank | #726 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Step Drill Bits |
| Brand | IRONANT |
| Cutting Angle String | 118 Degrees |
| Cutting Diameter | 1 Inches |
| Date First Available | September 23, 2021 |
| Finish Type | Titanium |
| Item Weight | 1 pounds |
| Item model number | IRT5 |
| Manufacturer | IRONANT |
| Material | High Speed Steel (HSS) |
| Number of Flutes | 2 |
| Number of Pieces | 5 |
| Package Dimensions | 6.22 x 5.08 x 1.97 inches |
| Point Style | Split Point |
| Set Name | 5-Piece Set |
| Shank Type | 3-Flat |
| Surface Recommendation | ['Aluminum', 'Plastic', 'Iron', 'Sheet Metal'] |
| Tool Flute Type | Straight |
| Unit Count | 5.0 Count |
T**D
Great set
Great quality, decent case. Worked perfectly. Very happy with my purchase, defiantly value for the money.
D**E
Very nice set of stepper drills
This was an inexpensive set of drill bits, but I only needed to drill holes in plastic for my project so I ordered a set. They worked perfectly which in plastic wasn’t surprising. What is surprising is how well they work for projects with metal. The steps are perfectly spaced so they do not tear thin materials as you transition between the steps. I drill pilot holes so the drill tips have not been damaged and the drills are as sharp as when they were new. Very happy with these tools.
A**R
nice set
it is a nice set and container for the bits and worked well with my job
M**P
Better design step drill bit
I have the old straight cut version that required lots of pressure to get through 1/8" metal and got dull fairly quickly. This new one cut quicker and is still sharp. Grab on though, it bites hard into the material.
T**.
Fast Delivery Good Bits
Used them the day they were delivered. Worked perfectly to help me complete a project.
P**L
nice assortment
good assortment of step bits and of made of good quality was as described as well as pictured
C**R
Handy
Great bits for the price. Have got me out of many hard spots. Great for a mechanics grab bag, cheap enough when they dull out just buy a new set.
E**S
Nice set of step drill bits in a sturdy well made box.
Nice set of step drill bits in a sturdy well made box. Extremely helpful when need holes stepped up to a certain size. Very sharp and is still sharp after many use stepping up holes in thick metals. Some stainless steel holes too, with no problem.
P**A
Good product
W**A
First the box is good and it looks nice the material is i look good
A**R
Average quality,
B**E
The best bit product
S**N
Bad quality
Trustpilot
3 weeks ago
3 weeks ago